68229518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 121858560

約数和(自身を除く): 53629042

約数列:

[1, 2, 7, 14, 29, 58, 163, 203, 326, 406, 1031, 1141, 2062, 2282, 4727, 7217, 9454, 14434, 29899, 33089, 59798, 66178, 168053, 209293, 336106, 418586, 1176371, 2352742, 4873537, 9747074, 34114759, 68229518]

約数ペア:

[(1, 68229518), (2, 34114759), (7, 9747074), (14, 4873537), (29, 2352742), (58, 1176371), (163, 418586), (203, 336106), (326, 209293), (406, 168053), (1031, 66178), (1141, 59798), (2062, 33089), (2282, 29899), (4727, 14434), (7217, 9454)]