82813718

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 137773440

約数和(自身を除く): 54959722

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 401, 611, 802, 1222, 2197, 4394, 5213, 7943, 10426, 15886, 18847, 37694, 67769, 103259, 135538, 206518, 245011, 490022, 880997, 1761994, 3185143, 6370286, 41406859, 82813718]

約数ペア:

[(1, 82813718), (2, 41406859), (13, 6370286), (26, 3185143), (47, 1761994), (94, 880997), (169, 490022), (338, 245011), (401, 206518), (611, 135538), (802, 103259), (1222, 67769), (2197, 37694), (4394, 18847), (5213, 15886), (7943, 10426)]