64664018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3527}}^1$

素因数の和:3721

約数の個数: 16

約数和(自身を含む): 99066240

約数和(自身を除く): 34402222

約数列:

[1, 2, 89, 103, 178, 206, 3527, 7054, 9167, 18334, 313903, 363281, 627806, 726562, 32332009, 64664018]

約数ペア:

[(1, 64664018), (2, 32332009), (89, 726562), (103, 627806), (178, 363281), (206, 313903), (3527, 18334), (7054, 9167)]