80263218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1911029}}^1$

素因数の和:1911041

約数の個数: 16

約数和(自身を含む): 183458880

約数和(自身を除く): 103195662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1911029, 3822058, 5733087, 11466174, 13377203, 26754406, 40131609, 80263218]

約数ペア:

[(1, 80263218), (2, 40131609), (3, 26754406), (6, 13377203), (7, 11466174), (14, 5733087), (21, 3822058), (42, 1911029)]