31400062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^2$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 49703544

約数和(自身を除く): 18303482

約数列:

[1, 2, 43, 53, 83, 86, 106, 166, 2279, 3569, 4399, 4558, 6889, 7138, 8798, 13778, 189157, 296227, 365117, 378314, 592454, 730234, 15700031, 31400062]

約数ペア:

[(1, 31400062), (2, 15700031), (43, 730234), (53, 592454), (83, 378314), (86, 365117), (106, 296227), (166, 189157), (2279, 13778), (3569, 8798), (4399, 7138), (4558, 6889)]