72699368

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15641}}^1$

素因数の和:15737

約数の個数: 32

約数和(自身を含む): 157671360

約数和(自身を除く): 84971992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15641, 31282, 62564, 109487, 125128, 218974, 437948, 875896, 1298203, 2596406, 5192812, 9087421, 10385624, 18174842, 36349684, 72699368]

約数ペア:

[(1, 72699368), (2, 36349684), (4, 18174842), (7, 10385624), (8, 9087421), (14, 5192812), (28, 2596406), (56, 1298203), (83, 875896), (166, 437948), (332, 218974), (581, 125128), (664, 109487), (1162, 62564), (2324, 31282), (4648, 15641)]