31125192

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 96000000

約数和(自身を除く): 64874808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 199, 228, 266, 294, 343, 392, 398, 399, 456, 532, 588, 597, 686, 796, 798, 931, 1029, 1064, 1176, 1194, 1372, 1393, 1592, 1596, 1862, 2058, 2388, 2744, 2786, 2793, 3192, 3724, 3781, 4116, 4179, 4776, 5572, 5586, 6517, 7448, 7562, 8232, 8358, 9751, 11144, 11172, 11343, 13034, 15124, 16716, 19502, 19551, 22344, 22686, 26068, 26467, 29253, 30248, 33432, 39004, 39102, 45372, 52136, 52934, 58506, 68257, 78008, 78204, 79401, 90744, 105868, 117012, 136514, 156408, 158802, 185269, 204771, 211736, 234024, 273028, 317604, 370538, 409542, 546056, 555807, 635208, 741076, 819084, 1111614, 1296883, 1482152, 1638168, 2223228, 2593766, 3890649, 4446456, 5187532, 7781298, 10375064, 15562596, 31125192]

約数ペア:

[(1, 31125192), (2, 15562596), (3, 10375064), (4, 7781298), (6, 5187532), (7, 4446456), (8, 3890649), (12, 2593766), (14, 2223228), (19, 1638168), (21, 1482152), (24, 1296883), (28, 1111614), (38, 819084), (42, 741076), (49, 635208), (56, 555807), (57, 546056), (76, 409542), (84, 370538), (98, 317604), (114, 273028), (133, 234024), (147, 211736), (152, 204771), (168, 185269), (196, 158802), (199, 156408), (228, 136514), (266, 117012), (294, 105868), (343, 90744), (392, 79401), (398, 78204), (399, 78008), (456, 68257), (532, 58506), (588, 52934), (597, 52136), (686, 45372), (796, 39102), (798, 39004), (931, 33432), (1029, 30248), (1064, 29253), (1176, 26467), (1194, 26068), (1372, 22686), (1393, 22344), (1592, 19551), (1596, 19502), (1862, 16716), (2058, 15124), (2388, 13034), (2744, 11343), (2786, 11172), (2793, 11144), (3192, 9751), (3724, 8358), (3781, 8232), (4116, 7562), (4179, 7448), (4776, 6517), (5572, 5586)]