79784262

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 176836608

約数和(自身を除く): 97052346

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 163, 213, 326, 383, 426, 489, 639, 766, 978, 1149, 1278, 1467, 2298, 2934, 3447, 6894, 11573, 23146, 27193, 34719, 54386, 62429, 69438, 81579, 104157, 124858, 163158, 187287, 208314, 244737, 374574, 489474, 561861, 1123722, 4432459, 8864918, 13297377, 26594754, 39892131, 79784262]

約数ペア:

[(1, 79784262), (2, 39892131), (3, 26594754), (6, 13297377), (9, 8864918), (18, 4432459), (71, 1123722), (142, 561861), (163, 489474), (213, 374574), (326, 244737), (383, 208314), (426, 187287), (489, 163158), (639, 124858), (766, 104157), (978, 81579), (1149, 69438), (1278, 62429), (1467, 54386), (2298, 34719), (2934, 27193), (3447, 23146), (6894, 11573)]