64118236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 148520960

約数和(自身を除く): 84402724

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 73, 76, 91, 127, 133, 146, 182, 247, 254, 266, 292, 364, 494, 508, 511, 532, 889, 949, 988, 1022, 1387, 1651, 1729, 1778, 1898, 2044, 2413, 2774, 3302, 3458, 3556, 3796, 4826, 5548, 6604, 6643, 6916, 9271, 9652, 9709, 11557, 13286, 16891, 18031, 18542, 19418, 23114, 26572, 31369, 33782, 36062, 37084, 38836, 46228, 62738, 64897, 67564, 72124, 120523, 125476, 126217, 129794, 176149, 219583, 241046, 252434, 259588, 352298, 439166, 482092, 504868, 704596, 843661, 878332, 1233043, 1687322, 2289937, 2466086, 3374644, 4579874, 4932172, 9159748, 16029559, 32059118, 64118236]

約数ペア:

[(1, 64118236), (2, 32059118), (4, 16029559), (7, 9159748), (13, 4932172), (14, 4579874), (19, 3374644), (26, 2466086), (28, 2289937), (38, 1687322), (52, 1233043), (73, 878332), (76, 843661), (91, 704596), (127, 504868), (133, 482092), (146, 439166), (182, 352298), (247, 259588), (254, 252434), (266, 241046), (292, 219583), (364, 176149), (494, 129794), (508, 126217), (511, 125476), (532, 120523), (889, 72124), (949, 67564), (988, 64897), (1022, 62738), (1387, 46228), (1651, 38836), (1729, 37084), (1778, 36062), (1898, 33782), (2044, 31369), (2413, 26572), (2774, 23114), (3302, 19418), (3458, 18542), (3556, 18031), (3796, 16891), (4826, 13286), (5548, 11557), (6604, 9709), (6643, 9652), (6916, 9271)]