81985578

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 168182784

約数和(自身を除く): 86197206

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 307, 614, 921, 947, 1842, 1894, 2841, 5682, 14429, 28858, 43287, 44509, 86574, 89018, 133527, 267054, 290729, 581458, 872187, 1744374, 13664263, 27328526, 40992789, 81985578]

約数ペア:

[(1, 81985578), (2, 40992789), (3, 27328526), (6, 13664263), (47, 1744374), (94, 872187), (141, 581458), (282, 290729), (307, 267054), (614, 133527), (921, 89018), (947, 86574), (1842, 44509), (1894, 43287), (2841, 28858), (5682, 14429)]