72246992

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{22921}}^1$

素因数の和:23126

約数の個数: 20

約数和(自身を含む): 140695236

約数和(自身を除く): 68448244

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 22921, 45842, 91684, 183368, 366736, 4515437, 9030874, 18061748, 36123496, 72246992]

約数ペア:

[(1, 72246992), (2, 36123496), (4, 18061748), (8, 9030874), (16, 4515437), (197, 366736), (394, 183368), (788, 91684), (1576, 45842), (3152, 22921)]