68258944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 96246656

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 127, 128, 136, 152, 208, 221, 247, 254, 272, 304, 323, 416, 442, 494, 508, 544, 608, 646, 832, 884, 988, 1016, 1088, 1216, 1292, 1651, 1664, 1768, 1976, 2032, 2159, 2176, 2413, 2432, 2584, 3302, 3536, 3952, 4064, 4199, 4318, 4826, 5168, 6604, 7072, 7904, 8128, 8398, 8636, 9652, 10336, 13208, 14144, 15808, 16256, 16796, 17272, 19304, 20672, 26416, 28067, 28288, 31369, 31616, 33592, 34544, 38608, 41021, 41344, 52832, 56134, 62738, 67184, 69088, 77216, 82042, 105664, 112268, 125476, 134368, 138176, 154432, 164084, 211328, 224536, 250952, 268736, 276352, 308864, 328168, 449072, 501904, 533273, 537472, 656336, 898144, 1003808, 1066546, 1312672, 1796288, 2007616, 2133092, 2625344, 3592576, 4015232, 4266184, 5250688, 8532368, 17064736, 34129472, 68258944]

約数ペア:

[(1, 68258944), (2, 34129472), (4, 17064736), (8, 8532368), (13, 5250688), (16, 4266184), (17, 4015232), (19, 3592576), (26, 2625344), (32, 2133092), (34, 2007616), (38, 1796288), (52, 1312672), (64, 1066546), (68, 1003808), (76, 898144), (104, 656336), (127, 537472), (128, 533273), (136, 501904), (152, 449072), (208, 328168), (221, 308864), (247, 276352), (254, 268736), (272, 250952), (304, 224536), (323, 211328), (416, 164084), (442, 154432), (494, 138176), (508, 134368), (544, 125476), (608, 112268), (646, 105664), (832, 82042), (884, 77216), (988, 69088), (1016, 67184), (1088, 62738), (1216, 56134), (1292, 52832), (1651, 41344), (1664, 41021), (1768, 38608), (1976, 34544), (2032, 33592), (2159, 31616), (2176, 31369), (2413, 28288), (2432, 28067), (2584, 26416), (3302, 20672), (3536, 19304), (3952, 17272), (4064, 16796), (4199, 16256), (4318, 15808), (4826, 14144), (5168, 13208), (6604, 10336), (7072, 9652), (7904, 8636), (8128, 8398)]