72688107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1811}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 102805632

約数和(自身を除く): 30117525

約数列:

[1, 3, 17, 51, 787, 1811, 2361, 5433, 13379, 30787, 40137, 92361, 1425257, 4275771, 24229369, 72688107]

約数ペア:

[(1, 72688107), (3, 24229369), (17, 4275771), (51, 1425257), (787, 92361), (1811, 40137), (2361, 30787), (5433, 13379)]