77882675536

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{12138821}}^1$

素因数の和:12139230

約数の個数: 20

約数和(自身を含む): 151273999764

約数和(自身を除く): 73391324228

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 12138821, 24277642, 48555284, 97110568, 194221136, 4867667221, 9735334442, 19470668884, 38941337768, 77882675536]

約数ペア:

[(1, 77882675536), (2, 38941337768), (4, 19470668884), (8, 9735334442), (16, 4867667221), (401, 194221136), (802, 97110568), (1604, 48555284), (3208, 24277642), (6416, 12138821)]