73972856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{225527}}^1$

素因数の和:225574

約数の個数: 16

約数和(自身を含む): 142082640

約数和(自身を除く): 68109784

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 225527, 451054, 902108, 1804216, 9246607, 18493214, 36986428, 73972856]

約数ペア:

[(1, 73972856), (2, 36986428), (4, 18493214), (8, 9246607), (41, 1804216), (82, 902108), (164, 451054), (328, 225527)]