72591554

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{39581}}^1$

素因数の和:39721

約数の個数: 16

約数和(自身を含む): 125395776

約数和(自身を除く): 52804222

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 39581, 79162, 277067, 554134, 5185111, 10370222, 36295777, 72591554]

約数ペア:

[(1, 72591554), (2, 36295777), (7, 10370222), (14, 5185111), (131, 554134), (262, 277067), (917, 79162), (1834, 39581)]