86671728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 320

約数和(自身を含む): 309980160

約数和(自身を除く): 223308432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 23, 24, 26, 27, 33, 36, 39, 44, 46, 48, 52, 54, 61, 66, 69, 72, 78, 88, 92, 99, 104, 108, 117, 122, 132, 138, 143, 144, 156, 176, 183, 184, 198, 207, 208, 216, 234, 244, 253, 264, 276, 286, 297, 299, 312, 351, 366, 368, 396, 414, 429, 432, 468, 488, 506, 528, 549, 552, 572, 594, 598, 621, 624, 671, 702, 732, 759, 792, 793, 828, 858, 897, 936, 976, 1012, 1098, 1104, 1144, 1188, 1196, 1242, 1287, 1342, 1403, 1404, 1464, 1518, 1584, 1586, 1647, 1656, 1716, 1794, 1872, 2013, 2024, 2196, 2277, 2288, 2376, 2379, 2392, 2484, 2574, 2684, 2691, 2806, 2808, 2928, 3036, 3172, 3289, 3294, 3312, 3432, 3588, 3861, 4026, 4048, 4209, 4392, 4554, 4752, 4758, 4784, 4968, 5148, 5368, 5382, 5612, 5616, 6039, 6072, 6344, 6578, 6588, 6831, 6864, 7137, 7176, 7722, 8052, 8073, 8418, 8723, 8784, 9108, 9516, 9867, 9936, 10296, 10736, 10764, 11224, 12078, 12144, 12627, 12688, 13156, 13176, 13662, 14274, 14352, 15433, 15444, 16104, 16146, 16836, 17446, 18117, 18216, 18239, 19032, 19734, 20592, 21411, 21528, 22448, 24156, 25254, 26169, 26312, 26352, 27324, 28548, 29601, 30866, 30888, 32208, 32292, 33672, 34892, 36234, 36432, 36478, 37881, 38064, 39468, 42822, 43056, 46299, 48312, 50508, 52338, 52624, 54648, 54717, 57096, 59202, 61732, 61776, 64584, 67344, 69784, 72468, 72956, 75762, 78507, 78936, 85644, 88803, 92598, 96624, 101016, 104676, 109296, 109434, 114192, 118404, 123464, 129168, 138897, 139568, 144936, 145912, 151524, 157014, 157872, 164151, 171288, 177606, 185196, 200629, 202032, 209352, 218868, 235521, 236808, 246928, 277794, 289872, 291824, 303048, 314028, 328302, 342576, 355212, 370392, 401258, 416691, 418704, 437736, 471042, 473616, 492453, 555588, 601887, 606096, 628056, 656604, 710424, 740784, 802516, 833382, 875472, 942084, 984906, 1111176, 1203774, 1256112, 1313208, 1420848, 1605032, 1666764, 1805661, 1884168, 1969812, 2222352, 2407548, 2626416, 3210064, 3333528, 3611322, 3768336, 3939624, 4815096, 5416983, 6667056, 7222644, 7879248, 9630192, 10833966, 14445288, 21667932, 28890576, 43335864, 86671728]

約数ペア:

[(1, 86671728), (2, 43335864), (3, 28890576), (4, 21667932), (6, 14445288), (8, 10833966), (9, 9630192), (11, 7879248), (12, 7222644), (13, 6667056), (16, 5416983), (18, 4815096), (22, 3939624), (23, 3768336), (24, 3611322), (26, 3333528), (27, 3210064), (33, 2626416), (36, 2407548), (39, 2222352), (44, 1969812), (46, 1884168), (48, 1805661), (52, 1666764), (54, 1605032), (61, 1420848), (66, 1313208), (69, 1256112), (72, 1203774), (78, 1111176), (88, 984906), (92, 942084), (99, 875472), (104, 833382), (108, 802516), (117, 740784), (122, 710424), (132, 656604), (138, 628056), (143, 606096), (144, 601887), (156, 555588), (176, 492453), (183, 473616), (184, 471042), (198, 437736), (207, 418704), (208, 416691), (216, 401258), (234, 370392), (244, 355212), (253, 342576), (264, 328302), (276, 314028), (286, 303048), (297, 291824), (299, 289872), (312, 277794), (351, 246928), (366, 236808), (368, 235521), (396, 218868), (414, 209352), (429, 202032), (432, 200629), (468, 185196), (488, 177606), (506, 171288), (528, 164151), (549, 157872), (552, 157014), (572, 151524), (594, 145912), (598, 144936), (621, 139568), (624, 138897), (671, 129168), (702, 123464), (732, 118404), (759, 114192), (792, 109434), (793, 109296), (828, 104676), (858, 101016), (897, 96624), (936, 92598), (976, 88803), (1012, 85644), (1098, 78936), (1104, 78507), (1144, 75762), (1188, 72956), (1196, 72468), (1242, 69784), (1287, 67344), (1342, 64584), (1403, 61776), (1404, 61732), (1464, 59202), (1518, 57096), (1584, 54717), (1586, 54648), (1647, 52624), (1656, 52338), (1716, 50508), (1794, 48312), (1872, 46299), (2013, 43056), (2024, 42822), (2196, 39468), (2277, 38064), (2288, 37881), (2376, 36478), (2379, 36432), (2392, 36234), (2484, 34892), (2574, 33672), (2684, 32292), (2691, 32208), (2806, 30888), (2808, 30866), (2928, 29601), (3036, 28548), (3172, 27324), (3289, 26352), (3294, 26312), (3312, 26169), (3432, 25254), (3588, 24156), (3861, 22448), (4026, 21528), (4048, 21411), (4209, 20592), (4392, 19734), (4554, 19032), (4752, 18239), (4758, 18216), (4784, 18117), (4968, 17446), (5148, 16836), (5368, 16146), (5382, 16104), (5612, 15444), (5616, 15433), (6039, 14352), (6072, 14274), (6344, 13662), (6578, 13176), (6588, 13156), (6831, 12688), (6864, 12627), (7137, 12144), (7176, 12078), (7722, 11224), (8052, 10764), (8073, 10736), (8418, 10296), (8723, 9936), (8784, 9867), (9108, 9516)]