71185088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1369

約数の個数: 56

約数和(自身を含む): 154515312

約数和(自身を除く): 83330224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1277, 1742, 2144, 2554, 3484, 4288, 5108, 6968, 10216, 13936, 16601, 20432, 27872, 33202, 40864, 55744, 66404, 81728, 85559, 132808, 171118, 265616, 342236, 531232, 684472, 1062464, 1112267, 1368944, 2224534, 2737888, 4449068, 5475776, 8898136, 17796272, 35592544, 71185088]

約数ペア:

[(1, 71185088), (2, 35592544), (4, 17796272), (8, 8898136), (13, 5475776), (16, 4449068), (26, 2737888), (32, 2224534), (52, 1368944), (64, 1112267), (67, 1062464), (104, 684472), (134, 531232), (208, 342236), (268, 265616), (416, 171118), (536, 132808), (832, 85559), (871, 81728), (1072, 66404), (1277, 55744), (1742, 40864), (2144, 33202), (2554, 27872), (3484, 20432), (4288, 16601), (5108, 13936), (6968, 10216)]