90611608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3797}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 180025200

約数和(自身を除く): 89413592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 2983, 3797, 5966, 7594, 11932, 15188, 23864, 30376, 72143, 144286, 288572, 577144, 596129, 1192258, 2384516, 4769032, 11326451, 22652902, 45305804, 90611608]

約数ペア:

[(1, 90611608), (2, 45305804), (4, 22652902), (8, 11326451), (19, 4769032), (38, 2384516), (76, 1192258), (152, 596129), (157, 577144), (314, 288572), (628, 144286), (1256, 72143), (2983, 30376), (3797, 23864), (5966, 15188), (7594, 11932)]