74840388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{890957}}^1$

素因数の和:890971

約数の個数: 24

約数和(自身を含む): 199574592

約数和(自身を除く): 124734204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 890957, 1781914, 2672871, 3563828, 5345742, 6236699, 10691484, 12473398, 18710097, 24946796, 37420194, 74840388]

約数ペア:

[(1, 74840388), (2, 37420194), (3, 24946796), (4, 18710097), (6, 12473398), (7, 10691484), (12, 6236699), (14, 5345742), (21, 3563828), (28, 2672871), (42, 1781914), (84, 890957)]