67884910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21017}}^1$

素因数の和:21060

約数の個数: 32

約数和(自身を含む): 136196640

約数和(自身を除く): 68311730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 21017, 42034, 105085, 210170, 357289, 399323, 714578, 798646, 1786445, 1996615, 3572890, 3993230, 6788491, 13576982, 33942455, 67884910]

約数ペア:

[(1, 67884910), (2, 33942455), (5, 13576982), (10, 6788491), (17, 3993230), (19, 3572890), (34, 1996615), (38, 1786445), (85, 798646), (95, 714578), (170, 399323), (190, 357289), (323, 210170), (646, 105085), (1615, 42034), (3230, 21017)]