68654408

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{21401}}^1$

素因数の和:21808

約数の個数: 16

約数和(自身を含む): 129054060

約数和(自身を除く): 60399652

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 21401, 42802, 85604, 171208, 8581801, 17163602, 34327204, 68654408]

約数ペア:

[(1, 68654408), (2, 34327204), (4, 17163602), (8, 8581801), (401, 171208), (802, 85604), (1604, 42802), (3208, 21401)]