80475616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193451}}^1$

素因数の和:193474

約数の個数: 24

約数和(自身を含む): 170624664

約数和(自身を除く): 90149048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 193451, 386902, 773804, 1547608, 2514863, 3095216, 5029726, 6190432, 10059452, 20118904, 40237808, 80475616]

約数ペア:

[(1, 80475616), (2, 40237808), (4, 20118904), (8, 10059452), (13, 6190432), (16, 5029726), (26, 3095216), (32, 2514863), (52, 1547608), (104, 773804), (208, 386902), (416, 193451)]