77756978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{13411}}^1$

素因数の和:13649

約数の個数: 16

約数和(自身を含む): 126180096

約数和(自身を除く): 48423118

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 13411, 26822, 174343, 348686, 2990653, 5981306, 38878489, 77756978]

約数ペア:

[(1, 77756978), (2, 38878489), (13, 5981306), (26, 2990653), (223, 348686), (446, 174343), (2899, 26822), (5798, 13411)]