80472808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{773777}}^1$

素因数の和:773796

約数の個数: 16

約数和(自身を含む): 162493380

約数和(自身を除く): 82020572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 773777, 1547554, 3095108, 6190216, 10059101, 20118202, 40236404, 80472808]

約数ペア:

[(1, 80472808), (2, 40236404), (4, 20118202), (8, 10059101), (13, 6190216), (26, 3095108), (52, 1547554), (104, 773777)]