67072518

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 149806800

約数和(自身を除く): 82734282

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 193, 258, 386, 387, 449, 579, 774, 898, 1158, 1347, 1737, 2694, 3474, 4041, 8082, 8299, 16598, 19307, 24897, 38614, 49794, 57921, 74691, 86657, 115842, 149382, 173314, 173763, 259971, 347526, 519942, 779913, 1559826, 3726251, 7452502, 11178753, 22357506, 33536259, 67072518]

約数ペア:

[(1, 67072518), (2, 33536259), (3, 22357506), (6, 11178753), (9, 7452502), (18, 3726251), (43, 1559826), (86, 779913), (129, 519942), (193, 347526), (258, 259971), (386, 173763), (387, 173314), (449, 149382), (579, 115842), (774, 86657), (898, 74691), (1158, 57921), (1347, 49794), (1737, 38614), (2694, 24897), (3474, 19307), (4041, 16598), (8082, 8299)]