78636628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{165203}}^1$

素因数の和:165231

約数の個数: 24

約数和(自身を含む): 166525632

約数和(自身を除く): 87889004

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 165203, 330406, 660812, 1156421, 2312842, 2808451, 4625684, 5616902, 11233804, 19659157, 39318314, 78636628]

約数ペア:

[(1, 78636628), (2, 39318314), (4, 19659157), (7, 11233804), (14, 5616902), (17, 4625684), (28, 2808451), (34, 2312842), (68, 1156421), (119, 660812), (238, 330406), (476, 165203)]