77881544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{748861}}^1$

素因数の和:748880

約数の個数: 16

約数和(自身を含む): 157261020

約数和(自身を除く): 79379476

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 748861, 1497722, 2995444, 5990888, 9735193, 19470386, 38940772, 77881544]

約数ペア:

[(1, 77881544), (2, 38940772), (4, 19470386), (8, 9735193), (13, 5990888), (26, 2995444), (52, 1497722), (104, 748861)]