74270976

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 219084096

約数和(自身を除く): 144813120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 173, 192, 208, 256, 258, 312, 344, 346, 384, 416, 516, 519, 559, 624, 688, 692, 768, 832, 1032, 1038, 1118, 1248, 1376, 1384, 1664, 1677, 2064, 2076, 2236, 2249, 2496, 2752, 2768, 3328, 3354, 4128, 4152, 4472, 4498, 4992, 5504, 5536, 6708, 6747, 7439, 8256, 8304, 8944, 8996, 9984, 11008, 11072, 13416, 13494, 14878, 16512, 16608, 17888, 17992, 22144, 22317, 26832, 26988, 29756, 33024, 33216, 35776, 35984, 44288, 44634, 53664, 53976, 59512, 66432, 71552, 71968, 89268, 96707, 107328, 107952, 119024, 132864, 143104, 143936, 178536, 193414, 214656, 215904, 238048, 287872, 290121, 357072, 386828, 429312, 431808, 476096, 575744, 580242, 714144, 773656, 863616, 952192, 1160484, 1428288, 1547312, 1727232, 1904384, 2320968, 2856576, 3094624, 4641936, 5713152, 6189248, 9283872, 12378496, 18567744, 24756992, 37135488, 74270976]

約数ペア:

[(1, 74270976), (2, 37135488), (3, 24756992), (4, 18567744), (6, 12378496), (8, 9283872), (12, 6189248), (13, 5713152), (16, 4641936), (24, 3094624), (26, 2856576), (32, 2320968), (39, 1904384), (43, 1727232), (48, 1547312), (52, 1428288), (64, 1160484), (78, 952192), (86, 863616), (96, 773656), (104, 714144), (128, 580242), (129, 575744), (156, 476096), (172, 431808), (173, 429312), (192, 386828), (208, 357072), (256, 290121), (258, 287872), (312, 238048), (344, 215904), (346, 214656), (384, 193414), (416, 178536), (516, 143936), (519, 143104), (559, 132864), (624, 119024), (688, 107952), (692, 107328), (768, 96707), (832, 89268), (1032, 71968), (1038, 71552), (1118, 66432), (1248, 59512), (1376, 53976), (1384, 53664), (1664, 44634), (1677, 44288), (2064, 35984), (2076, 35776), (2236, 33216), (2249, 33024), (2496, 29756), (2752, 26988), (2768, 26832), (3328, 22317), (3354, 22144), (4128, 17992), (4152, 17888), (4472, 16608), (4498, 16512), (4992, 14878), (5504, 13494), (5536, 13416), (6708, 11072), (6747, 11008), (7439, 9984), (8256, 8996), (8304, 8944)]