81020552

素因数分解:

$2^3\times {\mathrm{839}}^1\times {\mathrm{12071}}^1$

素因数の和:12916

約数の個数: 16

約数和(自身を含む): 152107200

約数和(自身を除く): 71086648

約数列:

[1, 2, 4, 8, 839, 1678, 3356, 6712, 12071, 24142, 48284, 96568, 10127569, 20255138, 40510276, 81020552]

約数ペア:

[(1, 81020552), (2, 40510276), (4, 20255138), (8, 10127569), (839, 96568), (1678, 48284), (3356, 24142), (6712, 12071)]