78866434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{27947}}^1$

素因数の和:28049

約数の個数: 16

約数和(自身を含む): 126772128

約数和(自身を除く): 47905694

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 27947, 55894, 475099, 950198, 2319601, 4639202, 39433217, 78866434]

約数ペア:

[(1, 78866434), (2, 39433217), (17, 4639202), (34, 2319601), (83, 950198), (166, 475099), (1411, 55894), (2822, 27947)]