69689956

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3323}}^1$

素因数の和:3448

約数の個数: 36

約数和(自身を含む): 143237808

約数和(自身を除く): 73547852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 3323, 5243, 6646, 10486, 13292, 20972, 23261, 46522, 93044, 162827, 325654, 355561, 651308, 711122, 1422244, 2488927, 4977854, 9955708, 17422489, 34844978, 69689956]

約数ペア:

[(1, 69689956), (2, 34844978), (4, 17422489), (7, 9955708), (14, 4977854), (28, 2488927), (49, 1422244), (98, 711122), (107, 651308), (196, 355561), (214, 325654), (428, 162827), (749, 93044), (1498, 46522), (2996, 23261), (3323, 20972), (5243, 13292), (6646, 10486)]