89027548

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1151}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 158989824

約数和(自身を除く): 69962276

約数列:

[1, 2, 4, 61, 122, 244, 317, 634, 1151, 1268, 2302, 4604, 19337, 38674, 70211, 77348, 140422, 280844, 364867, 729734, 1459468, 22256887, 44513774, 89027548]

約数ペア:

[(1, 89027548), (2, 44513774), (4, 22256887), (61, 1459468), (122, 729734), (244, 364867), (317, 280844), (634, 140422), (1151, 77348), (1268, 70211), (2302, 38674), (4604, 19337)]