27770976

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 79521624

約数和(自身を除く): 51750648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 457, 633, 844, 914, 1266, 1371, 1688, 1828, 1899, 2532, 2742, 3376, 3656, 3798, 4113, 5064, 5484, 6752, 7312, 7596, 8226, 10128, 10968, 14624, 15192, 16452, 20256, 21936, 30384, 32904, 43872, 60768, 65808, 96427, 131616, 192854, 289281, 385708, 578562, 771416, 867843, 1157124, 1542832, 1735686, 2314248, 3085664, 3471372, 4628496, 6942744, 9256992, 13885488, 27770976]

約数ペア:

[(1, 27770976), (2, 13885488), (3, 9256992), (4, 6942744), (6, 4628496), (8, 3471372), (9, 3085664), (12, 2314248), (16, 1735686), (18, 1542832), (24, 1157124), (32, 867843), (36, 771416), (48, 578562), (72, 385708), (96, 289281), (144, 192854), (211, 131616), (288, 96427), (422, 65808), (457, 60768), (633, 43872), (844, 32904), (914, 30384), (1266, 21936), (1371, 20256), (1688, 16452), (1828, 15192), (1899, 14624), (2532, 10968), (2742, 10128), (3376, 8226), (3656, 7596), (3798, 7312), (4113, 6752), (5064, 5484)]