31460682316

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{63649}}^1$

素因数の和:63926

約数の個数: 48

約数和(自身を含む): 63874048000

約数和(自身を除く): 32413365684

約数列:

[1, 2, 4, 7, 14, 28, 127, 139, 254, 278, 508, 556, 889, 973, 1778, 1946, 3556, 3892, 17653, 35306, 63649, 70612, 123571, 127298, 247142, 254596, 445543, 494284, 891086, 1782172, 8083423, 8847211, 16166846, 17694422, 32333692, 35388844, 56583961, 61930477, 113167922, 123860954, 226335844, 247721908, 1123595797, 2247191594, 4494383188, 7865170579, 15730341158, 31460682316]

約数ペア:

[(1, 31460682316), (2, 15730341158), (4, 7865170579), (7, 4494383188), (14, 2247191594), (28, 1123595797), (127, 247721908), (139, 226335844), (254, 123860954), (278, 113167922), (508, 61930477), (556, 56583961), (889, 35388844), (973, 32333692), (1778, 17694422), (1946, 16166846), (3556, 8847211), (3892, 8083423), (17653, 1782172), (35306, 891086), (63649, 494284), (70612, 445543), (123571, 254596), (127298, 247142)]