66115258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 44764742

約数列:

[1, 2, 11, 22, 79, 109, 158, 218, 349, 698, 869, 1199, 1738, 2398, 3839, 7678, 8611, 17222, 27571, 38041, 55142, 76082, 94721, 189442, 303281, 418451, 606562, 836902, 3005239, 6010478, 33057629, 66115258]

約数ペア:

[(1, 66115258), (2, 33057629), (11, 6010478), (22, 3005239), (79, 836902), (109, 606562), (158, 418451), (218, 303281), (349, 189442), (698, 94721), (869, 76082), (1199, 55142), (1738, 38041), (2398, 27571), (3839, 17222), (7678, 8611)]