71073808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{341701}}^1$

素因数の和:341722

約数の個数: 20

約数和(自身を含む): 148298668

約数和(自身を除く): 77224860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 341701, 683402, 1366804, 2733608, 4442113, 5467216, 8884226, 17768452, 35536904, 71073808]

約数ペア:

[(1, 71073808), (2, 35536904), (4, 17768452), (8, 8884226), (13, 5467216), (16, 4442113), (26, 2733608), (52, 1366804), (104, 683402), (208, 341701)]