72779902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{26161}}^1$

素因数の和:26283

約数の個数: 16

約数和(自身を含む): 118670832

約数和(自身を除く): 45890930

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 26161, 52322, 340093, 680186, 2799227, 5598454, 36389951, 72779902]

約数ペア:

[(1, 72779902), (2, 36389951), (13, 5598454), (26, 2799227), (107, 680186), (214, 340093), (1391, 52322), (2782, 26161)]