68015896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34421}}^1$

素因数の和:34459

約数の個数: 32

約数和(自身を含む): 144572400

約数和(自身を除く): 76556504

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 34421, 68842, 137684, 275368, 447473, 653999, 894946, 1307998, 1789892, 2615996, 3579784, 5231992, 8501987, 17003974, 34007948, 68015896]

約数ペア:

[(1, 68015896), (2, 34007948), (4, 17003974), (8, 8501987), (13, 5231992), (19, 3579784), (26, 2615996), (38, 1789892), (52, 1307998), (76, 894946), (104, 653999), (152, 447473), (247, 275368), (494, 137684), (988, 68842), (1976, 34421)]