87308716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5101}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 167141520

約数和(自身を除く): 79832804

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 5101, 8558, 10202, 17116, 20404, 56111, 112222, 224444, 1984289, 3968578, 7937156, 21827179, 43654358, 87308716]

約数ペア:

[(1, 87308716), (2, 43654358), (4, 21827179), (11, 7937156), (22, 3968578), (44, 1984289), (389, 224444), (778, 112222), (1556, 56111), (4279, 20404), (5101, 17116), (8558, 10202)]