81870096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 279410688

約数和(自身を除く): 197540592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 308, 336, 357, 374, 408, 462, 476, 528, 561, 616, 714, 748, 816, 924, 952, 1122, 1232, 1303, 1309, 1428, 1496, 1848, 1904, 2244, 2606, 2618, 2856, 2992, 3696, 3909, 3927, 4488, 5212, 5236, 5712, 7818, 7854, 8976, 9121, 10424, 10472, 14333, 15636, 15708, 18242, 20848, 20944, 22151, 27363, 28666, 31272, 31416, 36484, 42999, 44302, 54726, 57332, 62544, 62832, 66453, 72968, 85998, 88604, 100331, 109452, 114664, 132906, 145936, 155057, 171996, 177208, 200662, 218904, 229328, 243661, 265812, 300993, 310114, 343992, 354416, 401324, 437808, 465171, 487322, 531624, 601986, 620228, 687984, 730983, 802648, 930342, 974644, 1063248, 1203972, 1240456, 1461966, 1605296, 1705627, 1860684, 1949288, 2407944, 2480912, 2923932, 3411254, 3721368, 3898576, 4815888, 5116881, 5847864, 6822508, 7442736, 10233762, 11695728, 13645016, 20467524, 27290032, 40935048, 81870096]

約数ペア:

[(1, 81870096), (2, 40935048), (3, 27290032), (4, 20467524), (6, 13645016), (7, 11695728), (8, 10233762), (11, 7442736), (12, 6822508), (14, 5847864), (16, 5116881), (17, 4815888), (21, 3898576), (22, 3721368), (24, 3411254), (28, 2923932), (33, 2480912), (34, 2407944), (42, 1949288), (44, 1860684), (48, 1705627), (51, 1605296), (56, 1461966), (66, 1240456), (68, 1203972), (77, 1063248), (84, 974644), (88, 930342), (102, 802648), (112, 730983), (119, 687984), (132, 620228), (136, 601986), (154, 531624), (168, 487322), (176, 465171), (187, 437808), (204, 401324), (231, 354416), (238, 343992), (264, 310114), (272, 300993), (308, 265812), (336, 243661), (357, 229328), (374, 218904), (408, 200662), (462, 177208), (476, 171996), (528, 155057), (561, 145936), (616, 132906), (714, 114664), (748, 109452), (816, 100331), (924, 88604), (952, 85998), (1122, 72968), (1232, 66453), (1303, 62832), (1309, 62544), (1428, 57332), (1496, 54726), (1848, 44302), (1904, 42999), (2244, 36484), (2606, 31416), (2618, 31272), (2856, 28666), (2992, 27363), (3696, 22151), (3909, 20944), (3927, 20848), (4488, 18242), (5212, 15708), (5236, 15636), (5712, 14333), (7818, 10472), (7854, 10424), (8976, 9121)]