81496856

素因数分解:

$2^3\times 7^1\times {\mathrm{1455301}}^1$

素因数の和:1455314

約数の個数: 16

約数和(自身を含む): 174636240

約数和(自身を除く): 93139384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1455301, 2910602, 5821204, 10187107, 11642408, 20374214, 40748428, 81496856]

約数ペア:

[(1, 81496856), (2, 40748428), (4, 20374214), (7, 11642408), (8, 10187107), (14, 5821204), (28, 2910602), (56, 1455301)]