71744464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{407639}}^1$

素因数の和:407658

約数の個数: 20

約数和(自身を含む): 151642080

約数和(自身を除く): 79897616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 407639, 815278, 1630556, 3261112, 4484029, 6522224, 8968058, 17936116, 35872232, 71744464]

約数ペア:

[(1, 71744464), (2, 35872232), (4, 17936116), (8, 8968058), (11, 6522224), (16, 4484029), (22, 3261112), (44, 1630556), (88, 815278), (176, 407639)]