80491458417

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1\times {\mathrm{2671}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 109540884480

約数和(自身を除く): 29049426063

約数列:

[1, 3, 67, 201, 313, 479, 939, 1437, 2671, 8013, 20971, 32093, 62913, 96279, 149927, 178957, 449781, 536871, 836023, 1279409, 2508069, 3838227, 10045109, 30135327, 56013541, 85720403, 168040623, 257161209, 400455017, 1201365051, 26830486139, 80491458417]

約数ペア:

[(1, 80491458417), (3, 26830486139), (67, 1201365051), (201, 400455017), (313, 257161209), (479, 168040623), (939, 85720403), (1437, 56013541), (2671, 30135327), (8013, 10045109), (20971, 3838227), (32093, 2508069), (62913, 1279409), (96279, 836023), (149927, 536871), (178957, 449781)]