71465584

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{23143}}^1$

素因数の和:23344

約数の個数: 20

約数和(自身を含む): 139188016

約数和(自身を除く): 67722432

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 23143, 46286, 92572, 185144, 370288, 4466599, 8933198, 17866396, 35732792, 71465584]

約数ペア:

[(1, 71465584), (2, 35732792), (4, 17866396), (8, 8933198), (16, 4466599), (193, 370288), (386, 185144), (772, 92572), (1544, 46286), (3088, 23143)]