123854448

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2686

約数の個数: 80

約数和(自身を含む): 341763840

約数和(自身を除く): 217909392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 989, 1032, 1104, 1978, 2064, 2609, 2967, 3956, 5218, 5934, 7827, 7912, 10436, 11868, 15654, 15824, 20872, 23736, 31308, 41744, 47472, 60007, 62616, 112187, 120014, 125232, 180021, 224374, 240028, 336561, 360042, 448748, 480056, 673122, 720084, 897496, 960112, 1346244, 1440168, 1794992, 2580301, 2692488, 2880336, 5160602, 5384976, 7740903, 10321204, 15481806, 20642408, 30963612, 41284816, 61927224, 123854448]

約数ペア:

[(1, 123854448), (2, 61927224), (3, 41284816), (4, 30963612), (6, 20642408), (8, 15481806), (12, 10321204), (16, 7740903), (23, 5384976), (24, 5160602), (43, 2880336), (46, 2692488), (48, 2580301), (69, 1794992), (86, 1440168), (92, 1346244), (129, 960112), (138, 897496), (172, 720084), (184, 673122), (258, 480056), (276, 448748), (344, 360042), (368, 336561), (516, 240028), (552, 224374), (688, 180021), (989, 125232), (1032, 120014), (1104, 112187), (1978, 62616), (2064, 60007), (2609, 47472), (2967, 41744), (3956, 31308), (5218, 23736), (5934, 20872), (7827, 15824), (7912, 15654), (10436, 11868)]