56646738

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 126640800

約数和(自身を除く): 69994062

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 163, 258, 326, 387, 449, 489, 774, 898, 978, 1347, 1467, 2694, 2934, 4041, 7009, 8082, 14018, 19307, 21027, 38614, 42054, 57921, 63081, 73187, 115842, 126162, 146374, 173763, 219561, 347526, 439122, 658683, 1317366, 3147041, 6294082, 9441123, 18882246, 28323369, 56646738]

約数ペア:

[(1, 56646738), (2, 28323369), (3, 18882246), (6, 9441123), (9, 6294082), (18, 3147041), (43, 1317366), (86, 658683), (129, 439122), (163, 347526), (258, 219561), (326, 173763), (387, 146374), (449, 126162), (489, 115842), (774, 73187), (898, 63081), (978, 57921), (1347, 42054), (1467, 38614), (2694, 21027), (2934, 19307), (4041, 14018), (7009, 8082)]