78612886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67421}}^1$

素因数の和:67487

約数の個数: 16

約数和(自身を含む): 131068368

約数和(自身を除く): 52455482

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 67421, 134842, 741631, 1483262, 3573313, 7146626, 39306443, 78612886]

約数ペア:

[(1, 78612886), (2, 39306443), (11, 7146626), (22, 3573313), (53, 1483262), (106, 741631), (583, 134842), (1166, 67421)]