64377970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 121558320

約数和(自身を除く): 57180350

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 3041, 4234, 6082, 10585, 15205, 21170, 30410, 88189, 176378, 221993, 440945, 443986, 881890, 1109965, 2219930, 6437797, 12875594, 32188985, 64377970]

約数ペア:

[(1, 64377970), (2, 32188985), (5, 12875594), (10, 6437797), (29, 2219930), (58, 1109965), (73, 881890), (145, 443986), (146, 440945), (290, 221993), (365, 176378), (730, 88189), (2117, 30410), (3041, 21170), (4234, 15205), (6082, 10585)]