63428408

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{72739}}^1$

素因数の和:72854

約数の個数: 16

約数和(自身を含む): 120021000

約数和(自身を除く): 56592592

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 72739, 145478, 290956, 581912, 7928551, 15857102, 31714204, 63428408]

約数ペア:

[(1, 63428408), (2, 31714204), (4, 15857102), (8, 7928551), (109, 581912), (218, 290956), (436, 145478), (872, 72739)]