81098968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3301}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 158099760

約数和(自身を除く): 77000792

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 664, 3071, 3301, 6142, 6602, 12284, 13204, 24568, 26408, 122137, 244274, 273983, 488548, 547966, 977096, 1095932, 2191864, 10137371, 20274742, 40549484, 81098968]

約数ペア:

[(1, 81098968), (2, 40549484), (4, 20274742), (8, 10137371), (37, 2191864), (74, 1095932), (83, 977096), (148, 547966), (166, 488548), (296, 273983), (332, 244274), (664, 122137), (3071, 26408), (3301, 24568), (6142, 13204), (6602, 12284)]