78071908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 139708800

約数和(自身を除く): 61636892

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 2309, 4618, 8453, 9236, 16906, 33812, 182411, 247063, 364822, 494126, 729644, 988252, 19517977, 39035954, 78071908]

約数ペア:

[(1, 78071908), (2, 39035954), (4, 19517977), (79, 988252), (107, 729644), (158, 494126), (214, 364822), (316, 247063), (428, 182411), (2309, 33812), (4618, 16906), (8453, 9236)]