87982796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{11171}}^1$

素因数の和:11365

約数の個数: 24

約数和(自身を含む): 168920640

約数和(自身を除く): 80937844

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 11171, 22342, 44684, 122881, 245762, 491524, 1999609, 3999218, 7998436, 21995699, 43991398, 87982796]

約数ペア:

[(1, 87982796), (2, 43991398), (4, 21995699), (11, 7998436), (22, 3999218), (44, 1999609), (179, 491524), (358, 245762), (716, 122881), (1969, 44684), (3938, 22342), (7876, 11171)]