63999664

素因数分解:

$2^4\times {\mathrm{1361}}^1\times {\mathrm{2939}}^1$

素因数の和:4308

約数の個数: 20

約数和(自身を含む): 124132680

約数和(自身を除く): 60133016

約数列:

[1, 2, 4, 8, 16, 1361, 2722, 2939, 5444, 5878, 10888, 11756, 21776, 23512, 47024, 3999979, 7999958, 15999916, 31999832, 63999664]

約数ペア:

[(1, 63999664), (2, 31999832), (4, 15999916), (8, 7999958), (16, 3999979), (1361, 47024), (2722, 23512), (2939, 21776), (5444, 11756), (5878, 10888)]