31879538

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3259}}^1$

素因数の和:3401

約数の個数: 16

約数和(自身を含む): 49212960

約数和(自身を除く): 17333422

約数列:

[1, 2, 67, 73, 134, 146, 3259, 4891, 6518, 9782, 218353, 237907, 436706, 475814, 15939769, 31879538]

約数ペア:

[(1, 31879538), (2, 15939769), (67, 475814), (73, 436706), (134, 237907), (146, 218353), (3259, 9782), (4891, 6518)]