72038888

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{20327}}^1$

素因数の和:20776

約数の個数: 16

約数和(自身を含む): 135384480

約数和(自身を除く): 63345592

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 20327, 40654, 81308, 162616, 9004861, 18009722, 36019444, 72038888]

約数ペア:

[(1, 72038888), (2, 36019444), (4, 18009722), (8, 9004861), (443, 162616), (886, 81308), (1772, 40654), (3544, 20327)]