68142648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{405611}}^1$

素因数の和:405627

約数の個数: 32

約数和(自身を含む): 194693760

約数和(自身を除く): 126551112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 405611, 811222, 1216833, 1622444, 2433666, 2839277, 3244888, 4867332, 5678554, 8517831, 9734664, 11357108, 17035662, 22714216, 34071324, 68142648]

約数ペア:

[(1, 68142648), (2, 34071324), (3, 22714216), (4, 17035662), (6, 11357108), (7, 9734664), (8, 8517831), (12, 5678554), (14, 4867332), (21, 3244888), (24, 2839277), (28, 2433666), (42, 1622444), (56, 1216833), (84, 811222), (168, 405611)]