64655474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{27941}}^1$

素因数の和:28045

約数の個数: 16

約数和(自身を含む): 105620760

約数和(自身を除く): 40965286

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 27941, 55882, 363233, 726466, 2486749, 4973498, 32327737, 64655474]

約数ペア:

[(1, 64655474), (2, 32327737), (13, 4973498), (26, 2486749), (89, 726466), (178, 363233), (1157, 55882), (2314, 27941)]