71241628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1047671}}^1$

素因数の和:1047692

約数の個数: 12

約数和(自身を含む): 132006672

約数和(自身を除く): 60765044

約数列:

[1, 2, 4, 17, 34, 68, 1047671, 2095342, 4190684, 17810407, 35620814, 71241628]

約数ペア:

[(1, 71241628), (2, 35620814), (4, 17810407), (17, 4190684), (34, 2095342), (68, 1047671)]