51307024

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{40591}}^1$

素因数の和:40678

約数の個数: 20

約数和(自身を含む): 100668160

約数和(自身を除く): 49361136

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 40591, 81182, 162364, 324728, 649456, 3206689, 6413378, 12826756, 25653512, 51307024]

約数ペア:

[(1, 51307024), (2, 25653512), (4, 12826756), (8, 6413378), (16, 3206689), (79, 649456), (158, 324728), (316, 162364), (632, 81182), (1264, 40591)]