73424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:374

約数の個数: 20

約数和(自身を含む): 153636

約数和(自身を除く): 80212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1412, 2824, 4589, 5648, 9178, 18356, 36712, 73424]

約数ペア:

[(1, 73424), (2, 36712), (4, 18356), (8, 9178), (13, 5648), (16, 4589), (26, 2824), (52, 1412), (104, 706), (208, 353)]