7740054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 19588608

約数和(自身を除く): 11848554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1307, 1974, 2614, 2961, 3921, 5922, 7842, 9149, 11763, 18298, 23526, 27447, 54894, 61429, 82341, 122858, 164682, 184287, 368574, 430003, 552861, 860006, 1105722, 1290009, 2580018, 3870027, 7740054]

約数ペア:

[(1, 7740054), (2, 3870027), (3, 2580018), (6, 1290009), (7, 1105722), (9, 860006), (14, 552861), (18, 430003), (21, 368574), (42, 184287), (47, 164682), (63, 122858), (94, 82341), (126, 61429), (141, 54894), (282, 27447), (329, 23526), (423, 18298), (658, 11763), (846, 9149), (987, 7842), (1307, 5922), (1974, 3921), (2614, 2961)]