81642398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{58567}}^1$

素因数の和:58627

約数の個数: 16

約数和(自身を含む): 132832224

約数和(自身を除く): 51189826

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 58567, 117134, 995639, 1991278, 2401247, 4802494, 40821199, 81642398]

約数ペア:

[(1, 81642398), (2, 40821199), (17, 4802494), (34, 2401247), (41, 1991278), (82, 995639), (697, 117134), (1394, 58567)]