42767488

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 90576000

約数和(自身を除く): 47808512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 199, 292, 368, 398, 584, 736, 796, 1168, 1472, 1592, 1679, 2336, 2944, 3184, 3358, 4577, 4672, 6368, 6716, 9154, 9344, 12736, 13432, 14527, 18308, 25472, 26864, 29054, 36616, 53728, 58108, 73232, 107456, 116216, 146464, 214912, 232432, 292928, 334121, 464864, 585856, 668242, 929728, 1336484, 1859456, 2672968, 5345936, 10691872, 21383744, 42767488]

約数ペア:

[(1, 42767488), (2, 21383744), (4, 10691872), (8, 5345936), (16, 2672968), (23, 1859456), (32, 1336484), (46, 929728), (64, 668242), (73, 585856), (92, 464864), (128, 334121), (146, 292928), (184, 232432), (199, 214912), (292, 146464), (368, 116216), (398, 107456), (584, 73232), (736, 58108), (796, 53728), (1168, 36616), (1472, 29054), (1592, 26864), (1679, 25472), (2336, 18308), (2944, 14527), (3184, 13432), (3358, 12736), (4577, 9344), (4672, 9154), (6368, 6716)]