31909248

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1349

約数の個数: 128

約数和(自身を含む): 107712000

約数和(自身を除く): 75802752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1319, 1344, 1512, 1728, 2016, 2638, 2688, 3024, 3456, 3957, 4032, 5276, 6048, 7914, 8064, 9233, 10552, 11871, 12096, 15828, 18466, 21104, 23742, 24192, 27699, 31656, 35613, 36932, 42208, 47484, 55398, 63312, 71226, 73864, 83097, 84416, 94968, 110796, 126624, 142452, 147728, 166194, 168832, 189936, 221592, 249291, 253248, 284904, 295456, 332388, 379872, 443184, 498582, 506496, 569808, 590912, 664776, 759744, 886368, 997164, 1139616, 1181824, 1329552, 1519488, 1772736, 1994328, 2279232, 2659104, 3545472, 3988656, 4558464, 5318208, 7977312, 10636416, 15954624, 31909248]

約数ペア:

[(1, 31909248), (2, 15954624), (3, 10636416), (4, 7977312), (6, 5318208), (7, 4558464), (8, 3988656), (9, 3545472), (12, 2659104), (14, 2279232), (16, 1994328), (18, 1772736), (21, 1519488), (24, 1329552), (27, 1181824), (28, 1139616), (32, 997164), (36, 886368), (42, 759744), (48, 664776), (54, 590912), (56, 569808), (63, 506496), (64, 498582), (72, 443184), (84, 379872), (96, 332388), (108, 295456), (112, 284904), (126, 253248), (128, 249291), (144, 221592), (168, 189936), (189, 168832), (192, 166194), (216, 147728), (224, 142452), (252, 126624), (288, 110796), (336, 94968), (378, 84416), (384, 83097), (432, 73864), (448, 71226), (504, 63312), (576, 55398), (672, 47484), (756, 42208), (864, 36932), (896, 35613), (1008, 31656), (1152, 27699), (1319, 24192), (1344, 23742), (1512, 21104), (1728, 18466), (2016, 15828), (2638, 12096), (2688, 11871), (3024, 10552), (3456, 9233), (3957, 8064), (4032, 7914), (5276, 6048)]