71783942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{15749}}^1$

素因数の和:15847

約数の個数: 16

約数和(自身を含む): 112266000

約数和(自身を除く): 40482058

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 15749, 31498, 677207, 834697, 1354414, 1669394, 35891971, 71783942]

約数ペア:

[(1, 71783942), (2, 35891971), (43, 1669394), (53, 1354414), (86, 834697), (106, 677207), (2279, 31498), (4558, 15749)]