71696308

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{416839}}^1$

素因数の和:416886

約数の個数: 12

約数和(自身を含む): 128386720

約数和(自身を除く): 56690412

約数列:

[1, 2, 4, 43, 86, 172, 416839, 833678, 1667356, 17924077, 35848154, 71696308]

約数ペア:

[(1, 71696308), (2, 35848154), (4, 17924077), (43, 1667356), (86, 833678), (172, 416839)]