88717916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 191511936

約数和(自身を除く): 102794020

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 131, 133, 134, 262, 266, 268, 361, 469, 524, 532, 722, 917, 938, 1273, 1444, 1834, 1876, 2489, 2527, 2546, 3668, 4978, 5054, 5092, 8777, 8911, 9956, 10108, 17423, 17554, 17822, 24187, 34846, 35108, 35644, 47291, 48374, 61439, 69692, 94582, 96748, 122878, 166763, 169309, 189164, 245756, 331037, 333526, 338618, 662074, 667052, 677236, 1167341, 1324148, 2334682, 3168497, 4669364, 6336994, 12673988, 22179479, 44358958, 88717916]

約数ペア:

[(1, 88717916), (2, 44358958), (4, 22179479), (7, 12673988), (14, 6336994), (19, 4669364), (28, 3168497), (38, 2334682), (67, 1324148), (76, 1167341), (131, 677236), (133, 667052), (134, 662074), (262, 338618), (266, 333526), (268, 331037), (361, 245756), (469, 189164), (524, 169309), (532, 166763), (722, 122878), (917, 96748), (938, 94582), (1273, 69692), (1444, 61439), (1834, 48374), (1876, 47291), (2489, 35644), (2527, 35108), (2546, 34846), (3668, 24187), (4978, 17822), (5054, 17554), (5092, 17423), (8777, 10108), (8911, 9956)]