71322238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 121917600

約数和(自身を除く): 50595362

約数列:

[1, 2, 13, 19, 26, 38, 247, 353, 409, 494, 706, 818, 4589, 5317, 6707, 7771, 9178, 10634, 13414, 15542, 87191, 101023, 144377, 174382, 202046, 288754, 1876901, 2743163, 3753802, 5486326, 35661119, 71322238]

約数ペア:

[(1, 71322238), (2, 35661119), (13, 5486326), (19, 3753802), (26, 2743163), (38, 1876901), (247, 288754), (353, 202046), (409, 174382), (494, 144377), (706, 101023), (818, 87191), (4589, 15542), (5317, 13414), (6707, 10634), (7771, 9178)]