68408748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{111779}}^1$

素因数の和:111806

約数の個数: 36

約数和(自身を含む): 183095640

約数和(自身を除く): 114686892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 111779, 223558, 335337, 447116, 670674, 1006011, 1341348, 1900243, 2012022, 3800486, 4024044, 5700729, 7600972, 11401458, 17102187, 22802916, 34204374, 68408748]

約数ペア:

[(1, 68408748), (2, 34204374), (3, 22802916), (4, 17102187), (6, 11401458), (9, 7600972), (12, 5700729), (17, 4024044), (18, 3800486), (34, 2012022), (36, 1900243), (51, 1341348), (68, 1006011), (102, 670674), (153, 447116), (204, 335337), (306, 223558), (612, 111779)]