66867956

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 119679840

約数和(自身を除く): 52811884

約数列:

[1, 2, 4, 61, 122, 179, 244, 358, 716, 1531, 3062, 6124, 10919, 21838, 43676, 93391, 186782, 274049, 373564, 548098, 1096196, 16716989, 33433978, 66867956]

約数ペア:

[(1, 66867956), (2, 33433978), (4, 16716989), (61, 1096196), (122, 548098), (179, 373564), (244, 274049), (358, 186782), (716, 93391), (1531, 43676), (3062, 21838), (6124, 10919)]