71125808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{341951}}^1$

素因数の和:341972

約数の個数: 20

約数和(自身を含む): 148407168

約数和(自身を除く): 77281360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 341951, 683902, 1367804, 2735608, 4445363, 5471216, 8890726, 17781452, 35562904, 71125808]

約数ペア:

[(1, 71125808), (2, 35562904), (4, 17781452), (8, 8890726), (13, 5471216), (16, 4445363), (26, 2735608), (52, 1367804), (104, 683902), (208, 341951)]