81983018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{3571}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 132621216

約数和(自身を除く): 50638198

約数列:

[1, 2, 13, 26, 883, 1766, 3571, 7142, 11479, 22958, 46423, 92846, 3153193, 6306386, 40991509, 81983018]

約数ペア:

[(1, 81983018), (2, 40991509), (13, 6306386), (26, 3153193), (883, 92846), (1766, 46423), (3571, 22958), (7142, 11479)]