81388792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{598447}}^1$

素因数の和:598470

約数の個数: 16

約数和(自身を含む): 161580960

約数和(自身を除く): 80192168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 598447, 1196894, 2393788, 4787576, 10173599, 20347198, 40694396, 81388792]

約数ペア:

[(1, 81388792), (2, 40694396), (4, 20347198), (8, 10173599), (17, 4787576), (34, 2393788), (68, 1196894), (136, 598447)]