64388394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{511019}}^1$

素因数の和:511034

約数の個数: 24

約数和(自身を含む): 159438240

約数和(自身を除く): 95049846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 511019, 1022038, 1533057, 3066114, 3577133, 4599171, 7154266, 9198342, 10731399, 21462798, 32194197, 64388394]

約数ペア:

[(1, 64388394), (2, 32194197), (3, 21462798), (6, 10731399), (7, 9198342), (9, 7154266), (14, 4599171), (18, 3577133), (21, 3066114), (42, 1533057), (63, 1022038), (126, 511019)]