71898086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{33317}}^1$

素因数の和:33415

約数の個数: 16

約数和(自身を含む): 117545904

約数和(自身を除く): 45647818

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 33317, 66634, 433121, 866242, 2765311, 5530622, 35949043, 71898086]

約数ペア:

[(1, 71898086), (2, 35949043), (13, 5530622), (26, 2765311), (83, 866242), (166, 433121), (1079, 66634), (2158, 33317)]