76473140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{224921}}^1$

素因数の和:224947

約数の個数: 24

約数和(自身を含む): 170041032

約数和(自身を除く): 93567892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 224921, 449842, 899684, 1124605, 2249210, 3823657, 4498420, 7647314, 15294628, 19118285, 38236570, 76473140]

約数ペア:

[(1, 76473140), (2, 38236570), (4, 19118285), (5, 15294628), (10, 7647314), (17, 4498420), (20, 3823657), (34, 2249210), (68, 1124605), (85, 899684), (170, 449842), (340, 224921)]