71833826

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 109425600

約数和(自身を除く): 37591774

約数列:

[1, 2, 101, 199, 202, 398, 1787, 3574, 20099, 40198, 180487, 355613, 360974, 711226, 35916913, 71833826]

約数ペア:

[(1, 71833826), (2, 35916913), (101, 711226), (199, 360974), (202, 355613), (398, 180487), (1787, 40198), (3574, 20099)]