31176992

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12653}}^1$

素因数の和:12681

約数の個数: 48

約数和(自身を含む): 76531392

約数和(自身を除く): 45354400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 12653, 25306, 50612, 88571, 101224, 139183, 177142, 202448, 278366, 354284, 404896, 556732, 708568, 974281, 1113464, 1417136, 1948562, 2226928, 2834272, 3897124, 4453856, 7794248, 15588496, 31176992]

約数ペア:

[(1, 31176992), (2, 15588496), (4, 7794248), (7, 4453856), (8, 3897124), (11, 2834272), (14, 2226928), (16, 1948562), (22, 1417136), (28, 1113464), (32, 974281), (44, 708568), (56, 556732), (77, 404896), (88, 354284), (112, 278366), (154, 202448), (176, 177142), (224, 139183), (308, 101224), (352, 88571), (616, 50612), (1232, 25306), (2464, 12653)]