86059870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{50923}}^1$

素因数の和:50956

約数の個数: 24

約数和(自身を含む): 167743656

約数和(自身を除く): 81683786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 50923, 101846, 254615, 509230, 661999, 1323998, 3309995, 6619990, 8605987, 17211974, 43029935, 86059870]

約数ペア:

[(1, 86059870), (2, 43029935), (5, 17211974), (10, 8605987), (13, 6619990), (26, 3309995), (65, 1323998), (130, 661999), (169, 509230), (338, 254615), (845, 101846), (1690, 50923)]