74678428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{9377}}^1$

素因数の和:9573

約数の個数: 24

約数和(自身を含む): 143370864

約数和(自身を除く): 68692436

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 9377, 18754, 37508, 103147, 206294, 412588, 1697237, 3394474, 6788948, 18669607, 37339214, 74678428]

約数ペア:

[(1, 74678428), (2, 37339214), (4, 18669607), (11, 6788948), (22, 3394474), (44, 1697237), (181, 412588), (362, 206294), (724, 103147), (1991, 37508), (3982, 18754), (7964, 9377)]