81439018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{1583}}^1$

素因数の和:2501

約数の個数: 16

約数和(自身を含む): 126593280

約数和(自身を除く): 45154262

約数列:

[1, 2, 29, 58, 887, 1583, 1774, 3166, 25723, 45907, 51446, 91814, 1404121, 2808242, 40719509, 81439018]

約数ペア:

[(1, 81439018), (2, 40719509), (29, 2808242), (58, 1404121), (887, 91814), (1583, 51446), (1774, 45907), (3166, 25723)]