68912012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3671}}^1$

素因数の和:3726

約数の個数: 36

約数和(自身を含む): 137105136

約数和(自身を除く): 68193124

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 3671, 4693, 7342, 9386, 14684, 18772, 47723, 69749, 95446, 139498, 190892, 278996, 906737, 1325231, 1813474, 2650462, 3626948, 5300924, 17228003, 34456006, 68912012]

約数ペア:

[(1, 68912012), (2, 34456006), (4, 17228003), (13, 5300924), (19, 3626948), (26, 2650462), (38, 1813474), (52, 1325231), (76, 906737), (247, 278996), (361, 190892), (494, 139498), (722, 95446), (988, 69749), (1444, 47723), (3671, 18772), (4693, 14684), (7342, 9386)]