31129896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 91765440

約数和(自身を除く): 60635544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 103, 147, 168, 196, 206, 257, 294, 309, 392, 412, 514, 588, 618, 721, 771, 824, 1028, 1176, 1236, 1442, 1542, 1799, 2056, 2163, 2472, 2884, 3084, 3598, 4326, 5047, 5397, 5768, 6168, 7196, 8652, 10094, 10794, 12593, 14392, 15141, 17304, 20188, 21588, 25186, 26471, 30282, 37779, 40376, 43176, 50372, 52942, 60564, 75558, 79413, 100744, 105884, 121128, 151116, 158826, 185297, 211768, 302232, 317652, 370594, 555891, 635304, 741188, 1111782, 1297079, 1482376, 2223564, 2594158, 3891237, 4447128, 5188316, 7782474, 10376632, 15564948, 31129896]

約数ペア:

[(1, 31129896), (2, 15564948), (3, 10376632), (4, 7782474), (6, 5188316), (7, 4447128), (8, 3891237), (12, 2594158), (14, 2223564), (21, 1482376), (24, 1297079), (28, 1111782), (42, 741188), (49, 635304), (56, 555891), (84, 370594), (98, 317652), (103, 302232), (147, 211768), (168, 185297), (196, 158826), (206, 151116), (257, 121128), (294, 105884), (309, 100744), (392, 79413), (412, 75558), (514, 60564), (588, 52942), (618, 50372), (721, 43176), (771, 40376), (824, 37779), (1028, 30282), (1176, 26471), (1236, 25186), (1442, 21588), (1542, 20188), (1799, 17304), (2056, 15141), (2163, 14392), (2472, 12593), (2884, 10794), (3084, 10094), (3598, 8652), (4326, 7196), (5047, 6168), (5397, 5768)]