80649608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{775477}}^1$

素因数の和:775496

約数の個数: 16

約数和(自身を含む): 162850380

約数和(自身を除く): 82200772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 775477, 1550954, 3101908, 6203816, 10081201, 20162402, 40324804, 80649608]

約数ペア:

[(1, 80649608), (2, 40324804), (4, 20162402), (8, 10081201), (13, 6203816), (26, 3101908), (52, 1550954), (104, 775477)]