81100312

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{11177}}^1$

素因数の和:12090

約数の個数: 16

約数和(自身を含む): 152244360

約数和(自身を除く): 71144048

約数列:

[1, 2, 4, 8, 907, 1814, 3628, 7256, 11177, 22354, 44708, 89416, 10137539, 20275078, 40550156, 81100312]

約数ペア:

[(1, 81100312), (2, 40550156), (4, 20275078), (8, 10137539), (907, 89416), (1814, 44708), (3628, 22354), (7256, 11177)]