81251522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{44497}}^1$

素因数の和:44593

約数の個数: 16

約数和(自身を含む): 134561952

約数和(自身を除く): 53310430

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 44497, 88994, 489467, 978934, 3693251, 7386502, 40625761, 81251522]

約数ペア:

[(1, 81251522), (2, 40625761), (11, 7386502), (22, 3693251), (83, 978934), (166, 489467), (913, 88994), (1826, 44497)]