70948412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2551}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 131836320

約数和(自身を除く): 60887908

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 2551, 5102, 6953, 10204, 13906, 27812, 43367, 86734, 173468, 1043359, 2086718, 4173436, 17737103, 35474206, 70948412]

約数ペア:

[(1, 70948412), (2, 35474206), (4, 17737103), (17, 4173436), (34, 2086718), (68, 1043359), (409, 173468), (818, 86734), (1636, 43367), (2551, 27812), (5102, 13906), (6953, 10204)]