84765688

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 195453000

約数和(自身を除く): 110687312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 361, 392, 532, 599, 722, 931, 1064, 1198, 1444, 1862, 2396, 2527, 2888, 3724, 4193, 4792, 5054, 7448, 8386, 10108, 11381, 16772, 17689, 20216, 22762, 29351, 33544, 35378, 45524, 58702, 70756, 79667, 91048, 117404, 141512, 159334, 216239, 234808, 318668, 432478, 557669, 637336, 864956, 1115338, 1513673, 1729912, 2230676, 3027346, 4461352, 6054692, 10595711, 12109384, 21191422, 42382844, 84765688]

約数ペア:

[(1, 84765688), (2, 42382844), (4, 21191422), (7, 12109384), (8, 10595711), (14, 6054692), (19, 4461352), (28, 3027346), (38, 2230676), (49, 1729912), (56, 1513673), (76, 1115338), (98, 864956), (133, 637336), (152, 557669), (196, 432478), (266, 318668), (361, 234808), (392, 216239), (532, 159334), (599, 141512), (722, 117404), (931, 91048), (1064, 79667), (1198, 70756), (1444, 58702), (1862, 45524), (2396, 35378), (2527, 33544), (2888, 29351), (3724, 22762), (4193, 20216), (4792, 17689), (5054, 16772), (7448, 11381), (8386, 10108)]