77966992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131701}}^1$

素因数の和:131746

約数の個数: 20

約数和(自身を含む): 155144956

約数和(自身を除く): 77177964

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 131701, 263402, 526804, 1053608, 2107216, 4872937, 9745874, 19491748, 38983496, 77966992]

約数ペア:

[(1, 77966992), (2, 38983496), (4, 19491748), (8, 9745874), (16, 4872937), (37, 2107216), (74, 1053608), (148, 526804), (296, 263402), (592, 131701)]