87865364

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 155800008

約数和(自身を除く): 67934644

約数列:

[1, 2, 4, 157, 181, 314, 362, 628, 724, 773, 1546, 3092, 28417, 56834, 113668, 121361, 139913, 242722, 279826, 485444, 559652, 21966341, 43932682, 87865364]

約数ペア:

[(1, 87865364), (2, 43932682), (4, 21966341), (157, 559652), (181, 485444), (314, 279826), (362, 242722), (628, 139913), (724, 121361), (773, 113668), (1546, 56834), (3092, 28417)]