68938386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6653}}^1$

素因数の和:6826

約数の個数: 32

約数和(自身を含む): 151391808

約数和(自身を除く): 82453422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 6653, 10362, 13306, 19959, 39918, 73183, 146366, 219549, 439098, 1044521, 2089042, 3133563, 6267126, 11489731, 22979462, 34469193, 68938386]

約数ペア:

[(1, 68938386), (2, 34469193), (3, 22979462), (6, 11489731), (11, 6267126), (22, 3133563), (33, 2089042), (66, 1044521), (157, 439098), (314, 219549), (471, 146366), (942, 73183), (1727, 39918), (3454, 19959), (5181, 13306), (6653, 10362)]