64781768738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{5125951}}^1$

素因数の和:5126113

約数の個数: 16

約数和(自身を含む): 99648506880

約数和(自身を除く): 34866738142

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 5125951, 10251902, 363942521, 456209639, 727885042, 912419278, 32390884369, 64781768738]

約数ペア:

[(1, 64781768738), (2, 32390884369), (71, 912419278), (89, 727885042), (142, 456209639), (178, 363942521), (6319, 10251902), (12638, 5125951)]