68388537

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7253}}^1$

素因数の和:7712

約数の個数: 16

約数和(自身を含む): 104457600

約数和(自身を除く): 36069063

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 7253, 9429, 21759, 50771, 152313, 3256597, 9769791, 22796179, 68388537]

約数ペア:

[(1, 68388537), (3, 22796179), (7, 9769791), (21, 3256597), (449, 152313), (1347, 50771), (3143, 21759), (7253, 9429)]