77654642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{15161}}^1$

素因数の和:15373

約数の個数: 16

約数和(自身を含む): 126087192

約数和(自身を除く): 48432550

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 15161, 30322, 197093, 394186, 2986717, 5973434, 38827321, 77654642]

約数ペア:

[(1, 77654642), (2, 38827321), (13, 5973434), (26, 2986717), (197, 394186), (394, 197093), (2561, 30322), (5122, 15161)]