87547204

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 155937600

約数和(自身を除く): 68390396

約数列:

[1, 2, 4, 101, 139, 202, 278, 404, 556, 1559, 3118, 6236, 14039, 28078, 56156, 157459, 216701, 314918, 433402, 629836, 866804, 21886801, 43773602, 87547204]

約数ペア:

[(1, 87547204), (2, 43773602), (4, 21886801), (101, 866804), (139, 629836), (202, 433402), (278, 314918), (404, 216701), (556, 157459), (1559, 56156), (3118, 28078), (6236, 14039)]