68802916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{189019}}^1$

素因数の和:189043

約数の個数: 24

約数和(自身を含む): 148191680

約数和(自身を除く): 79388764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 189019, 378038, 756076, 1323133, 2457247, 2646266, 4914494, 5292532, 9828988, 17200729, 34401458, 68802916]

約数ペア:

[(1, 68802916), (2, 34401458), (4, 17200729), (7, 9828988), (13, 5292532), (14, 4914494), (26, 2646266), (28, 2457247), (52, 1323133), (91, 756076), (182, 378038), (364, 189019)]