81692090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8663}}^1$

素因数の和:8734

約数の個数: 32

約数和(自身を含む): 157199616

約数和(自身を除く): 75507526

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 8663, 9430, 17326, 43315, 86630, 199249, 355183, 398498, 710366, 996245, 1775915, 1992490, 3551830, 8169209, 16338418, 40846045, 81692090]

約数ペア:

[(1, 81692090), (2, 40846045), (5, 16338418), (10, 8169209), (23, 3551830), (41, 1992490), (46, 1775915), (82, 996245), (115, 710366), (205, 398498), (230, 355183), (410, 199249), (943, 86630), (1886, 43315), (4715, 17326), (8663, 9430)]