86871708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 216

約数和(自身を含む): 288563184

約数和(自身を除く): 201691476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 49, 63, 66, 74, 77, 84, 98, 99, 111, 121, 126, 132, 147, 148, 154, 196, 198, 222, 231, 242, 252, 259, 294, 308, 333, 363, 396, 407, 441, 444, 462, 484, 518, 539, 588, 666, 693, 726, 777, 814, 847, 882, 924, 1036, 1078, 1089, 1221, 1331, 1332, 1386, 1452, 1554, 1617, 1628, 1694, 1764, 1813, 2156, 2178, 2331, 2442, 2541, 2662, 2772, 2849, 3108, 3234, 3388, 3626, 3663, 3993, 4356, 4477, 4662, 4851, 4884, 5082, 5324, 5439, 5698, 5929, 6468, 7252, 7326, 7623, 7986, 8547, 8954, 9317, 9324, 9702, 10164, 10878, 11396, 11858, 11979, 13431, 14652, 15246, 15972, 16317, 17094, 17787, 17908, 18634, 19404, 19943, 21756, 23716, 23958, 25641, 26862, 27951, 30492, 31339, 32634, 34188, 35574, 37268, 39886, 40293, 47916, 49247, 51282, 53361, 53724, 55902, 59829, 62678, 65219, 65268, 71148, 79772, 80586, 83853, 94017, 98494, 102564, 106722, 111804, 119658, 125356, 130438, 147741, 161172, 167706, 179487, 188034, 195657, 196988, 213444, 219373, 239316, 260876, 282051, 295482, 335412, 344729, 358974, 376068, 391314, 438746, 443223, 564102, 586971, 590964, 658119, 689458, 717948, 782628, 877492, 886446, 1034187, 1128204, 1173942, 1316238, 1378916, 1772892, 1974357, 2068374, 2347884, 2413103, 2632476, 3102561, 3948714, 4136748, 4826206, 6205122, 7239309, 7897428, 9652412, 12410244, 14478618, 21717927, 28957236, 43435854, 86871708]

約数ペア:

[(1, 86871708), (2, 43435854), (3, 28957236), (4, 21717927), (6, 14478618), (7, 12410244), (9, 9652412), (11, 7897428), (12, 7239309), (14, 6205122), (18, 4826206), (21, 4136748), (22, 3948714), (28, 3102561), (33, 2632476), (36, 2413103), (37, 2347884), (42, 2068374), (44, 1974357), (49, 1772892), (63, 1378916), (66, 1316238), (74, 1173942), (77, 1128204), (84, 1034187), (98, 886446), (99, 877492), (111, 782628), (121, 717948), (126, 689458), (132, 658119), (147, 590964), (148, 586971), (154, 564102), (196, 443223), (198, 438746), (222, 391314), (231, 376068), (242, 358974), (252, 344729), (259, 335412), (294, 295482), (308, 282051), (333, 260876), (363, 239316), (396, 219373), (407, 213444), (441, 196988), (444, 195657), (462, 188034), (484, 179487), (518, 167706), (539, 161172), (588, 147741), (666, 130438), (693, 125356), (726, 119658), (777, 111804), (814, 106722), (847, 102564), (882, 98494), (924, 94017), (1036, 83853), (1078, 80586), (1089, 79772), (1221, 71148), (1331, 65268), (1332, 65219), (1386, 62678), (1452, 59829), (1554, 55902), (1617, 53724), (1628, 53361), (1694, 51282), (1764, 49247), (1813, 47916), (2156, 40293), (2178, 39886), (2331, 37268), (2442, 35574), (2541, 34188), (2662, 32634), (2772, 31339), (2849, 30492), (3108, 27951), (3234, 26862), (3388, 25641), (3626, 23958), (3663, 23716), (3993, 21756), (4356, 19943), (4477, 19404), (4662, 18634), (4851, 17908), (4884, 17787), (5082, 17094), (5324, 16317), (5439, 15972), (5698, 15246), (5929, 14652), (6468, 13431), (7252, 11979), (7326, 11858), (7623, 11396), (7986, 10878), (8547, 10164), (8954, 9702), (9317, 9324)]