80187048

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2437}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 217737780

約数和(自身を除く): 137550732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1371, 1828, 2437, 2742, 3656, 4113, 4874, 5484, 7311, 8226, 9748, 10968, 14622, 16452, 19496, 21933, 29244, 32904, 43866, 58488, 87732, 175464, 1113709, 2227418, 3341127, 4454836, 6682254, 8909672, 10023381, 13364508, 20046762, 26729016, 40093524, 80187048]

約数ペア:

[(1, 80187048), (2, 40093524), (3, 26729016), (4, 20046762), (6, 13364508), (8, 10023381), (9, 8909672), (12, 6682254), (18, 4454836), (24, 3341127), (36, 2227418), (72, 1113709), (457, 175464), (914, 87732), (1371, 58488), (1828, 43866), (2437, 32904), (2742, 29244), (3656, 21933), (4113, 19496), (4874, 16452), (5484, 14622), (7311, 10968), (8226, 9748)]