51205272

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 80122728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 113, 158, 226, 237, 239, 316, 339, 452, 474, 478, 632, 678, 717, 904, 948, 956, 1356, 1434, 1896, 1912, 2712, 2868, 5736, 8927, 17854, 18881, 26781, 27007, 35708, 37762, 53562, 54014, 56643, 71416, 75524, 81021, 107124, 108028, 113286, 151048, 162042, 214248, 216056, 226572, 324084, 453144, 648168, 2133553, 4267106, 6400659, 8534212, 12801318, 17068424, 25602636, 51205272]

約数ペア:

[(1, 51205272), (2, 25602636), (3, 17068424), (4, 12801318), (6, 8534212), (8, 6400659), (12, 4267106), (24, 2133553), (79, 648168), (113, 453144), (158, 324084), (226, 226572), (237, 216056), (239, 214248), (316, 162042), (339, 151048), (452, 113286), (474, 108028), (478, 107124), (632, 81021), (678, 75524), (717, 71416), (904, 56643), (948, 54014), (956, 53562), (1356, 37762), (1434, 35708), (1896, 27007), (1912, 26781), (2712, 18881), (2868, 17854), (5736, 8927)]