68804564418

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{123305671}}^1$

素因数の和:123305710

約数の個数: 24

約数和(自身を含む): 153885478656

約数和(自身を除く): 85080914238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 123305671, 246611342, 369917013, 739834026, 1109751039, 2219502078, 3822475801, 7644951602, 11467427403, 22934854806, 34402282209, 68804564418]

約数ペア:

[(1, 68804564418), (2, 34402282209), (3, 22934854806), (6, 11467427403), (9, 7644951602), (18, 3822475801), (31, 2219502078), (62, 1109751039), (93, 739834026), (186, 369917013), (279, 246611342), (558, 123305671)]