31314406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 50295168

約数和(自身を除く): 18980762

約数列:

[1, 2, 41, 43, 82, 83, 86, 107, 166, 214, 1763, 3403, 3526, 3569, 4387, 4601, 6806, 7138, 8774, 8881, 9202, 17762, 146329, 188641, 292658, 364121, 377282, 381883, 728242, 763766, 15657203, 31314406]

約数ペア:

[(1, 31314406), (2, 15657203), (41, 763766), (43, 728242), (82, 381883), (83, 377282), (86, 364121), (107, 292658), (166, 188641), (214, 146329), (1763, 17762), (3403, 9202), (3526, 8881), (3569, 8774), (4387, 7138), (4601, 6806)]