78975842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{26203}}^1$

素因数の和:26353

約数の個数: 16

約数和(自身を含む): 130181472

約数和(自身を除く): 51205630

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 26203, 52406, 288233, 576466, 3589811, 7179622, 39487921, 78975842]

約数ペア:

[(1, 78975842), (2, 39487921), (11, 7179622), (22, 3589811), (137, 576466), (274, 288233), (1507, 52406), (3014, 26203)]