72581834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{27103}}^1$

素因数の和:27221

約数の個数: 16

約数和(自身を含む): 118390272

約数和(自身を除く): 45808438

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 27103, 54206, 352339, 704678, 2791609, 5583218, 36290917, 72581834]

約数ペア:

[(1, 72581834), (2, 36290917), (13, 5583218), (26, 2791609), (103, 704678), (206, 352339), (1339, 54206), (2678, 27103)]