68285012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8243}}^1$

素因数の和:8375

約数の個数: 24

約数和(自身を含む): 126957600

約数和(自身を除く): 58672588

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8243, 8284, 16486, 32972, 156617, 313234, 626468, 898487, 1796974, 3593948, 17071253, 34142506, 68285012]

約数ペア:

[(1, 68285012), (2, 34142506), (4, 17071253), (19, 3593948), (38, 1796974), (76, 898487), (109, 626468), (218, 313234), (436, 156617), (2071, 32972), (4142, 16486), (8243, 8284)]