68145736

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{52259}}^1$

素因数の和:52428

約数の個数: 16

約数和(自身を含む): 128559600

約数和(自身を除く): 60413864

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 52259, 104518, 209036, 418072, 8518217, 17036434, 34072868, 68145736]

約数ペア:

[(1, 68145736), (2, 34072868), (4, 17036434), (8, 8518217), (163, 418072), (326, 209036), (652, 104518), (1304, 52259)]