31914288

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4523}}^1$

素因数の和:4551

約数の個数: 90

約数和(自身を含む): 103920804

約数和(自身を除く): 72006516

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 4523, 7056, 9046, 13569, 18092, 27138, 31661, 36184, 40707, 54276, 63322, 72368, 81414, 94983, 108552, 126644, 162828, 189966, 217104, 221627, 253288, 284949, 325656, 379932, 443254, 506576, 569898, 651312, 664881, 759864, 886508, 1139796, 1329762, 1519728, 1773016, 1994643, 2279592, 2659524, 3546032, 3989286, 4559184, 5319048, 7978572, 10638096, 15957144, 31914288]

約数ペア:

[(1, 31914288), (2, 15957144), (3, 10638096), (4, 7978572), (6, 5319048), (7, 4559184), (8, 3989286), (9, 3546032), (12, 2659524), (14, 2279592), (16, 1994643), (18, 1773016), (21, 1519728), (24, 1329762), (28, 1139796), (36, 886508), (42, 759864), (48, 664881), (49, 651312), (56, 569898), (63, 506576), (72, 443254), (84, 379932), (98, 325656), (112, 284949), (126, 253288), (144, 221627), (147, 217104), (168, 189966), (196, 162828), (252, 126644), (294, 108552), (336, 94983), (392, 81414), (441, 72368), (504, 63322), (588, 54276), (784, 40707), (882, 36184), (1008, 31661), (1176, 27138), (1764, 18092), (2352, 13569), (3528, 9046), (4523, 7056)]