2972439992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 5894000640

約数和(自身を除く): 2921560648

約数列:

[1, 2, 4, 8, 37, 67, 71, 74, 134, 142, 148, 268, 284, 296, 536, 568, 2111, 2479, 2627, 4222, 4757, 4958, 5254, 8444, 9514, 9916, 10508, 16888, 19028, 19832, 21016, 38056, 78107, 141437, 149881, 156214, 176009, 282874, 299762, 312428, 352018, 565748, 599524, 624856, 704036, 1131496, 1199048, 1408072, 5233169, 5545597, 10042027, 10466338, 11091194, 20084054, 20932676, 22182388, 40168108, 41865352, 44364776, 80336216, 371554999, 743109998, 1486219996, 2972439992]

約数ペア:

[(1, 2972439992), (2, 1486219996), (4, 743109998), (8, 371554999), (37, 80336216), (67, 44364776), (71, 41865352), (74, 40168108), (134, 22182388), (142, 20932676), (148, 20084054), (268, 11091194), (284, 10466338), (296, 10042027), (536, 5545597), (568, 5233169), (2111, 1408072), (2479, 1199048), (2627, 1131496), (4222, 704036), (4757, 624856), (4958, 599524), (5254, 565748), (8444, 352018), (9514, 312428), (9916, 299762), (10508, 282874), (16888, 176009), (19028, 156214), (19832, 149881), (21016, 141437), (38056, 78107)]