90213208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 173210400

約数和(自身を除く): 82997192

約数列:

[1, 2, 4, 8, 53, 106, 212, 263, 424, 526, 809, 1052, 1618, 2104, 3236, 6472, 13939, 27878, 42877, 55756, 85754, 111512, 171508, 212767, 343016, 425534, 851068, 1702136, 11276651, 22553302, 45106604, 90213208]

約数ペア:

[(1, 90213208), (2, 45106604), (4, 22553302), (8, 11276651), (53, 1702136), (106, 851068), (212, 425534), (263, 343016), (424, 212767), (526, 171508), (809, 111512), (1052, 85754), (1618, 55756), (2104, 42877), (3236, 27878), (6472, 13939)]