80144484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15641}}^1$

素因数の和:15716

約数の個数: 48

約数和(自身を含む): 217236096

約数和(自身を除く): 137091612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 15641, 31282, 46923, 62564, 93846, 109487, 187692, 218974, 328461, 437948, 656922, 954101, 1313844, 1908202, 2862303, 3816404, 5724606, 6678707, 11449212, 13357414, 20036121, 26714828, 40072242, 80144484]

約数ペア:

[(1, 80144484), (2, 40072242), (3, 26714828), (4, 20036121), (6, 13357414), (7, 11449212), (12, 6678707), (14, 5724606), (21, 3816404), (28, 2862303), (42, 1908202), (61, 1313844), (84, 954101), (122, 656922), (183, 437948), (244, 328461), (366, 218974), (427, 187692), (732, 109487), (854, 93846), (1281, 62564), (1708, 46923), (2562, 31282), (5124, 15641)]