80909608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{777977}}^1$

素因数の和:777996

約数の個数: 16

約数和(自身を含む): 163375380

約数和(自身を除く): 82465772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 777977, 1555954, 3111908, 6223816, 10113701, 20227402, 40454804, 80909608]

約数ペア:

[(1, 80909608), (2, 40454804), (4, 20227402), (8, 10113701), (13, 6223816), (26, 3111908), (52, 1555954), (104, 777977)]