71193820

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5807}}^1$

素因数の和:6429

約数の個数: 24

約数和(自身を含む): 149776704

約数和(自身を除く): 78582884

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5807, 6130, 11614, 12260, 23228, 29035, 58070, 116140, 3559691, 7119382, 14238764, 17798455, 35596910, 71193820]

約数ペア:

[(1, 71193820), (2, 35596910), (4, 17798455), (5, 14238764), (10, 7119382), (20, 3559691), (613, 116140), (1226, 58070), (2452, 29035), (3065, 23228), (5807, 12260), (6130, 11614)]