63669140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{43609}}^1$

素因数の和:43691

約数の個数: 24

約数和(自身を含む): 135539880

約数和(自身を除く): 71870740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 43609, 87218, 174436, 218045, 436090, 872180, 3183457, 6366914, 12733828, 15917285, 31834570, 63669140]

約数ペア:

[(1, 63669140), (2, 31834570), (4, 15917285), (5, 12733828), (10, 6366914), (20, 3183457), (73, 872180), (146, 436090), (292, 218045), (365, 174436), (730, 87218), (1460, 43609)]