64197404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{517721}}^1$

素因数の和:517756

約数の個数: 12

約数和(自身を含む): 115969728

約数和(自身を除く): 51772324

約数列:

[1, 2, 4, 31, 62, 124, 517721, 1035442, 2070884, 16049351, 32098702, 64197404]

約数ペア:

[(1, 64197404), (2, 32098702), (4, 16049351), (31, 2070884), (62, 1035442), (124, 517721)]