68240655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9419}}^1$

素因数の和:9460

約数の個数: 48

約数和(自身を含む): 141073920

約数和(自身を除く): 72833265

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 9419, 28257, 47095, 65933, 84771, 141285, 197799, 216637, 329665, 423855, 593397, 649911, 988995, 1083185, 1516459, 1949733, 2966985, 3249555, 4549377, 7582295, 9748665, 13648131, 22746885, 68240655]

約数ペア:

[(1, 68240655), (3, 22746885), (5, 13648131), (7, 9748665), (9, 7582295), (15, 4549377), (21, 3249555), (23, 2966985), (35, 1949733), (45, 1516459), (63, 1083185), (69, 988995), (105, 649911), (115, 593397), (161, 423855), (207, 329665), (315, 216637), (345, 197799), (483, 141285), (805, 84771), (1035, 65933), (1449, 47095), (2415, 28257), (7245, 9419)]