72117526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9871}}^1$

素因数の和:10167

約数の個数: 16

約数和(自身を含む): 116923968

約数和(自身を除く): 44806442

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 9871, 19742, 128323, 256646, 2773751, 5547502, 36058763, 72117526]

約数ペア:

[(1, 72117526), (2, 36058763), (13, 5547502), (26, 2773751), (281, 256646), (562, 128323), (3653, 19742), (7306, 9871)]