89891056

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 179809920

約数和(自身を除く): 89918864

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 317, 479, 592, 634, 958, 1268, 1916, 2536, 3832, 5072, 7664, 11729, 17723, 23458, 35446, 46916, 70892, 93832, 141784, 151843, 187664, 283568, 303686, 607372, 1214744, 2429488, 5618191, 11236382, 22472764, 44945528, 89891056]

約数ペア:

[(1, 89891056), (2, 44945528), (4, 22472764), (8, 11236382), (16, 5618191), (37, 2429488), (74, 1214744), (148, 607372), (296, 303686), (317, 283568), (479, 187664), (592, 151843), (634, 141784), (958, 93832), (1268, 70892), (1916, 46916), (2536, 35446), (3832, 23458), (5072, 17723), (7664, 11729)]