27311816

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 63196470

約数和(自身を除く): 35884654

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 193, 196, 266, 361, 386, 392, 532, 722, 772, 931, 1064, 1351, 1444, 1544, 1862, 2527, 2702, 2888, 3667, 3724, 5054, 5404, 7334, 7448, 9457, 10108, 10808, 14668, 17689, 18914, 20216, 25669, 29336, 35378, 37828, 51338, 69673, 70756, 75656, 102676, 139346, 141512, 179683, 205352, 278692, 359366, 487711, 557384, 718732, 975422, 1437464, 1950844, 3413977, 3901688, 6827954, 13655908, 27311816]

約数ペア:

[(1, 27311816), (2, 13655908), (4, 6827954), (7, 3901688), (8, 3413977), (14, 1950844), (19, 1437464), (28, 975422), (38, 718732), (49, 557384), (56, 487711), (76, 359366), (98, 278692), (133, 205352), (152, 179683), (193, 141512), (196, 139346), (266, 102676), (361, 75656), (386, 70756), (392, 69673), (532, 51338), (722, 37828), (772, 35378), (931, 29336), (1064, 25669), (1351, 20216), (1444, 18914), (1544, 17689), (1862, 14668), (2527, 10808), (2702, 10108), (2888, 9457), (3667, 7448), (3724, 7334), (5054, 5404)]