64375398

素因数分解:

$2^1\times 3^4\times {\mathrm{397379}}^1$

素因数の和:397393

約数の個数: 20

約数和(自身を含む): 144248940

約数和(自身を除く): 79873542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397379, 794758, 1192137, 2384274, 3576411, 7152822, 10729233, 21458466, 32187699, 64375398]

約数ペア:

[(1, 64375398), (2, 32187699), (3, 21458466), (6, 10729233), (9, 7152822), (18, 3576411), (27, 2384274), (54, 1192137), (81, 794758), (162, 397379)]