77128472

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{9929}}^1$

素因数の和:10906

約数の個数: 16

約数和(自身を含む): 144779400

約数和(自身を除く): 67650928

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 9929, 19858, 39716, 79432, 9641059, 19282118, 38564236, 77128472]

約数ペア:

[(1, 77128472), (2, 38564236), (4, 19282118), (8, 9641059), (971, 79432), (1942, 39716), (3884, 19858), (7768, 9929)]