81707002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{43049}}^1$

素因数の和:43137

約数の個数: 16

約数和(自身を含む): 133799400

約数和(自身を除く): 52092398

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 43049, 86098, 559637, 1119274, 3142577, 6285154, 40853501, 81707002]

約数ペア:

[(1, 81707002), (2, 40853501), (13, 6285154), (26, 3142577), (73, 1119274), (146, 559637), (949, 86098), (1898, 43049)]