31539942

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 82747392

約数和(自身を除く): 51207450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 81, 126, 127, 146, 162, 189, 219, 243, 254, 378, 381, 438, 486, 511, 567, 657, 762, 889, 1022, 1134, 1143, 1314, 1533, 1701, 1778, 1971, 2286, 2667, 3066, 3402, 3429, 3942, 4599, 5334, 5913, 6858, 8001, 9198, 9271, 10287, 11826, 13797, 16002, 17739, 18542, 20574, 24003, 27594, 27813, 30861, 35478, 41391, 48006, 55626, 61722, 64897, 72009, 82782, 83439, 124173, 129794, 144018, 166878, 194691, 216027, 248346, 250317, 389382, 432054, 500634, 584073, 750951, 1168146, 1501902, 1752219, 2252853, 3504438, 4505706, 5256657, 10513314, 15769971, 31539942]

約数ペア:

[(1, 31539942), (2, 15769971), (3, 10513314), (6, 5256657), (7, 4505706), (9, 3504438), (14, 2252853), (18, 1752219), (21, 1501902), (27, 1168146), (42, 750951), (54, 584073), (63, 500634), (73, 432054), (81, 389382), (126, 250317), (127, 248346), (146, 216027), (162, 194691), (189, 166878), (219, 144018), (243, 129794), (254, 124173), (378, 83439), (381, 82782), (438, 72009), (486, 64897), (511, 61722), (567, 55626), (657, 48006), (762, 41391), (889, 35478), (1022, 30861), (1134, 27813), (1143, 27594), (1314, 24003), (1533, 20574), (1701, 18542), (1778, 17739), (1971, 16002), (2286, 13797), (2667, 11826), (3066, 10287), (3402, 9271), (3429, 9198), (3942, 8001), (4599, 6858), (5334, 5913)]