68938233

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 113600256

約数和(自身を除く): 44662023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 373, 677, 1119, 2031, 2611, 4739, 4849, 7833, 8801, 14217, 14547, 26403, 33943, 61607, 101829, 184821, 252521, 757563, 1767647, 3282773, 5302941, 9848319, 22979411, 68938233]

約数ペア:

[(1, 68938233), (3, 22979411), (7, 9848319), (13, 5302941), (21, 3282773), (39, 1767647), (91, 757563), (273, 252521), (373, 184821), (677, 101829), (1119, 61607), (2031, 33943), (2611, 26403), (4739, 14547), (4849, 14217), (7833, 8801)]