71651918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{3121}}^1$

素因数の和:4019

約数の個数: 16

約数和(自身を含む): 115913616

約数和(自身を除く): 44261698

約数列:

[1, 2, 13, 26, 883, 1766, 3121, 6242, 11479, 22958, 40573, 81146, 2755843, 5511686, 35825959, 71651918]

約数ペア:

[(1, 71651918), (2, 35825959), (13, 5511686), (26, 2755843), (883, 81146), (1766, 40573), (3121, 22958), (6242, 11479)]