72976808

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{83689}}^1$

素因数の和:83804

約数の個数: 16

約数和(自身を含む): 138088500

約数和(自身を除く): 65111692

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 83689, 167378, 334756, 669512, 9122101, 18244202, 36488404, 72976808]

約数ペア:

[(1, 72976808), (2, 36488404), (4, 18244202), (8, 9122101), (109, 669512), (218, 334756), (436, 167378), (872, 83689)]