81522652

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 145389440

約数和(自身を除く): 63866788

約数列:

[1, 2, 4, 67, 134, 268, 331, 662, 919, 1324, 1838, 3676, 22177, 44354, 61573, 88708, 123146, 246292, 304189, 608378, 1216756, 20380663, 40761326, 81522652]

約数ペア:

[(1, 81522652), (2, 40761326), (4, 20380663), (67, 1216756), (134, 608378), (268, 304189), (331, 246292), (662, 123146), (919, 88708), (1324, 61573), (1838, 44354), (3676, 22177)]