86585876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6967}}^1$

素因数の和:7223

約数の個数: 24

約数和(自身を含む): 163887360

約数和(自身を除く): 77301484

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 6967, 12428, 13934, 27868, 90571, 181142, 362284, 1665113, 3330226, 6660452, 21646469, 43292938, 86585876]

約数ペア:

[(1, 86585876), (2, 43292938), (4, 21646469), (13, 6660452), (26, 3330226), (52, 1665113), (239, 362284), (478, 181142), (956, 90571), (3107, 27868), (6214, 13934), (6967, 12428)]