71860142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{42221}}^1$

素因数の和:42283

約数の個数: 16

約数和(自身を含む): 115519392

約数和(自身を除く): 43659250

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 42221, 84442, 971083, 1562177, 1942166, 3124354, 35930071, 71860142]

約数ペア:

[(1, 71860142), (2, 35930071), (23, 3124354), (37, 1942166), (46, 1562177), (74, 971083), (851, 84442), (1702, 42221)]