78071792

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{58789}}^1$

素因数の和:58880

約数の個数: 20

約数和(自身を含む): 153089160

約数和(自身を除く): 75017368

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 58789, 117578, 235156, 470312, 940624, 4879487, 9758974, 19517948, 39035896, 78071792]

約数ペア:

[(1, 78071792), (2, 39035896), (4, 19517948), (8, 9758974), (16, 4879487), (83, 940624), (166, 470312), (332, 235156), (664, 117578), (1328, 58789)]