90756472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4871}}^1$

素因数の和:5031

約数の個数: 32

約数和(自身を含む): 181530720

約数和(自身を除く): 90774248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 4871, 9316, 9742, 18632, 19484, 38968, 82807, 165614, 331228, 662456, 667327, 1334654, 2669308, 5338616, 11344559, 22689118, 45378236, 90756472]

約数ペア:

[(1, 90756472), (2, 45378236), (4, 22689118), (8, 11344559), (17, 5338616), (34, 2669308), (68, 1334654), (136, 667327), (137, 662456), (274, 331228), (548, 165614), (1096, 82807), (2329, 38968), (4658, 19484), (4871, 18632), (9316, 9742)]