31130784

素因数分解:

$2^5\times 3^3\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 91808640

約数和(自身を除く): 60677856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 137, 144, 216, 263, 274, 288, 411, 432, 526, 548, 789, 822, 864, 1052, 1096, 1233, 1578, 1644, 2104, 2192, 2367, 2466, 3156, 3288, 3699, 4208, 4384, 4734, 4932, 6312, 6576, 7101, 7398, 8416, 9468, 9864, 12624, 13152, 14202, 14796, 18936, 19728, 25248, 28404, 29592, 36031, 37872, 39456, 56808, 59184, 72062, 75744, 108093, 113616, 118368, 144124, 216186, 227232, 288248, 324279, 432372, 576496, 648558, 864744, 972837, 1152992, 1297116, 1729488, 1945674, 2594232, 3458976, 3891348, 5188464, 7782696, 10376928, 15565392, 31130784]

約数ペア:

[(1, 31130784), (2, 15565392), (3, 10376928), (4, 7782696), (6, 5188464), (8, 3891348), (9, 3458976), (12, 2594232), (16, 1945674), (18, 1729488), (24, 1297116), (27, 1152992), (32, 972837), (36, 864744), (48, 648558), (54, 576496), (72, 432372), (96, 324279), (108, 288248), (137, 227232), (144, 216186), (216, 144124), (263, 118368), (274, 113616), (288, 108093), (411, 75744), (432, 72062), (526, 59184), (548, 56808), (789, 39456), (822, 37872), (864, 36031), (1052, 29592), (1096, 28404), (1233, 25248), (1578, 19728), (1644, 18936), (2104, 14796), (2192, 14202), (2367, 13152), (2466, 12624), (3156, 9864), (3288, 9468), (3699, 8416), (4208, 7398), (4384, 7101), (4734, 6576), (4932, 6312)]