80474976

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12149}}^1$

素因数の和:12188

約数の個数: 72

約数和(自身を含む): 238820400

約数和(自身を除く): 158345424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 12149, 24298, 36447, 48596, 72894, 97192, 109341, 145788, 194384, 218682, 279427, 291576, 388768, 437364, 558854, 583152, 838281, 874728, 1117708, 1166304, 1676562, 1749456, 2235416, 2514843, 3353124, 3498912, 4470832, 5029686, 6706248, 8941664, 10059372, 13412496, 20118744, 26824992, 40237488, 80474976]

約数ペア:

[(1, 80474976), (2, 40237488), (3, 26824992), (4, 20118744), (6, 13412496), (8, 10059372), (9, 8941664), (12, 6706248), (16, 5029686), (18, 4470832), (23, 3498912), (24, 3353124), (32, 2514843), (36, 2235416), (46, 1749456), (48, 1676562), (69, 1166304), (72, 1117708), (92, 874728), (96, 838281), (138, 583152), (144, 558854), (184, 437364), (207, 388768), (276, 291576), (288, 279427), (368, 218682), (414, 194384), (552, 145788), (736, 109341), (828, 97192), (1104, 72894), (1656, 48596), (2208, 36447), (3312, 24298), (6624, 12149)]