64405616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{365941}}^1$

素因数の和:365960

約数の個数: 20

約数和(自身を含む): 136130424

約数和(自身を除く): 71724808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 365941, 731882, 1463764, 2927528, 4025351, 5855056, 8050702, 16101404, 32202808, 64405616]

約数ペア:

[(1, 64405616), (2, 32202808), (4, 16101404), (8, 8050702), (11, 5855056), (16, 4025351), (22, 2927528), (44, 1463764), (88, 731882), (176, 365941)]