77115568

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{11131}}^1$

素因数の和:11572

約数の個数: 20

約数和(自身を含む): 149769928

約数和(自身を除く): 72654360

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 11131, 22262, 44524, 89048, 178096, 4819723, 9639446, 19278892, 38557784, 77115568]

約数ペア:

[(1, 77115568), (2, 38557784), (4, 19278892), (8, 9639446), (16, 4819723), (433, 178096), (866, 89048), (1732, 44524), (3464, 22262), (6928, 11131)]