72247336

素因数分解:

$2^3\times 7^1\times {\mathrm{1290131}}^1$

素因数の和:1290144

約数の個数: 16

約数和(自身を含む): 154815840

約数和(自身を除く): 82568504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1290131, 2580262, 5160524, 9030917, 10321048, 18061834, 36123668, 72247336]

約数ペア:

[(1, 72247336), (2, 36123668), (4, 18061834), (7, 10321048), (8, 9030917), (14, 5160524), (28, 2580262), (56, 1290131)]