63977090

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{10139}}^1$

素因数の和:10777

約数の個数: 16

約数和(自身を含む): 115352640

約数和(自身を除く): 51375550

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 10139, 20278, 50695, 101390, 6397709, 12795418, 31988545, 63977090]

約数ペア:

[(1, 63977090), (2, 31988545), (5, 12795418), (10, 6397709), (631, 101390), (1262, 50695), (3155, 20278), (6310, 10139)]