68812562

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54013}}^1$

素因数の和:54042

約数の個数: 24

約数和(自身を含む): 129309516

約数和(自身を除く): 60496954

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 54013, 108026, 378091, 702169, 756182, 1404338, 2646637, 4915183, 5293274, 9830366, 34406281, 68812562]

約数ペア:

[(1, 68812562), (2, 34406281), (7, 9830366), (13, 5293274), (14, 4915183), (26, 2646637), (49, 1404338), (91, 756182), (98, 702169), (182, 378091), (637, 108026), (1274, 54013)]