42009602

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 66893040

約数和(自身を除く): 24883438

約数列:

[1, 2, 53, 61, 73, 89, 106, 122, 146, 178, 3233, 3869, 4453, 4717, 5429, 6466, 6497, 7738, 8906, 9434, 10858, 12994, 236009, 287737, 344341, 396317, 472018, 575474, 688682, 792634, 21004801, 42009602]

約数ペア:

[(1, 42009602), (2, 21004801), (53, 792634), (61, 688682), (73, 575474), (89, 472018), (106, 396317), (122, 344341), (146, 287737), (178, 236009), (3233, 12994), (3869, 10858), (4453, 9434), (4717, 8906), (5429, 7738), (6466, 6497)]