67856838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37573}}^1$

素因数の和:37628

約数の個数: 32

約数和(自身を含む): 158712576

約数和(自身を除く): 90855738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 37573, 75146, 112719, 225438, 263011, 526022, 789033, 1578066, 1615639, 3231278, 4846917, 9693834, 11309473, 22618946, 33928419, 67856838]

約数ペア:

[(1, 67856838), (2, 33928419), (3, 22618946), (6, 11309473), (7, 9693834), (14, 4846917), (21, 3231278), (42, 1615639), (43, 1578066), (86, 789033), (129, 526022), (258, 263011), (301, 225438), (602, 112719), (903, 75146), (1806, 37573)]