64785058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{27997}}^1$

素因数の和:28101

約数の個数: 16

約数和(自身を含む): 105832440

約数和(自身を除く): 41047382

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 27997, 55994, 363961, 727922, 2491733, 4983466, 32392529, 64785058]

約数ペア:

[(1, 64785058), (2, 32392529), (13, 4983466), (26, 2491733), (89, 727922), (178, 363961), (1157, 55994), (2314, 27997)]