89454548

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 160005384

約数和(自身を除く): 70550836

約数列:

[1, 2, 4, 61, 122, 197, 244, 394, 788, 1861, 3722, 7444, 12017, 24034, 48068, 113521, 227042, 366617, 454084, 733234, 1466468, 22363637, 44727274, 89454548]

約数ペア:

[(1, 89454548), (2, 44727274), (4, 22363637), (61, 1466468), (122, 733234), (197, 454084), (244, 366617), (394, 227042), (788, 113521), (1861, 48068), (3722, 24034), (7444, 12017)]