85288522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 144555840

約数和(自身を除く): 59267318

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 1013, 1958, 2026, 3827, 7654, 11143, 22286, 42097, 43559, 84194, 87118, 90157, 180314, 479149, 958298, 991727, 1983454, 3876751, 7753502, 42644261, 85288522]

約数ペア:

[(1, 85288522), (2, 42644261), (11, 7753502), (22, 3876751), (43, 1983454), (86, 991727), (89, 958298), (178, 479149), (473, 180314), (946, 90157), (979, 87118), (1013, 84194), (1958, 43559), (2026, 42097), (3827, 22286), (7654, 11143)]