79719824

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{22343}}^1$

素因数の和:22574

約数の個数: 20

約数和(自身を含む): 155156736

約数和(自身を除く): 75436912

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 22343, 44686, 89372, 178744, 357488, 4982489, 9964978, 19929956, 39859912, 79719824]

約数ペア:

[(1, 79719824), (2, 39859912), (4, 19929956), (8, 9964978), (16, 4982489), (223, 357488), (446, 178744), (892, 89372), (1784, 44686), (3568, 22343)]