89121164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25639}}^1$

素因数の和:25733

約数の個数: 24

約数和(自身を含む): 172300800

約数和(自身を除く): 83179636

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 25639, 51278, 102556, 282029, 564058, 1128116, 2025481, 4050962, 8101924, 22280291, 44560582, 89121164]

約数ペア:

[(1, 89121164), (2, 44560582), (4, 22280291), (11, 8101924), (22, 4050962), (44, 2025481), (79, 1128116), (158, 564058), (316, 282029), (869, 102556), (1738, 51278), (3476, 25639)]