81917498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{1861}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 132477576

約数和(自身を除く): 50560078

約数列:

[1, 2, 13, 26, 1693, 1861, 3386, 3722, 22009, 24193, 44018, 48386, 3150673, 6301346, 40958749, 81917498]

約数ペア:

[(1, 81917498), (2, 40958749), (13, 6301346), (26, 3150673), (1693, 48386), (1861, 44018), (3386, 24193), (3722, 22009)]