42668556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11813}}^1$

素因数の和:11870

約数の個数: 48

約数和(自身を含む): 116438784

約数和(自身を除く): 73770228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 11813, 23626, 35439, 47252, 70878, 82691, 141756, 165382, 248073, 330764, 496146, 507959, 992292, 1015918, 1523877, 2031836, 3047754, 3555713, 6095508, 7111426, 10667139, 14222852, 21334278, 42668556]

約数ペア:

[(1, 42668556), (2, 21334278), (3, 14222852), (4, 10667139), (6, 7111426), (7, 6095508), (12, 3555713), (14, 3047754), (21, 2031836), (28, 1523877), (42, 1015918), (43, 992292), (84, 507959), (86, 496146), (129, 330764), (172, 248073), (258, 165382), (301, 141756), (516, 82691), (602, 70878), (903, 47252), (1204, 35439), (1806, 23626), (3612, 11813)]