68069876

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30773}}^1$

素因数の和:30863

約数の個数: 24

約数和(自身を含む): 137867520

約数和(自身を除く): 69797644

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 30773, 61546, 123092, 215411, 430822, 861644, 2431067, 4862134, 9724268, 17017469, 34034938, 68069876]

約数ペア:

[(1, 68069876), (2, 34034938), (4, 17017469), (7, 9724268), (14, 4862134), (28, 2431067), (79, 861644), (158, 430822), (316, 215411), (553, 123092), (1106, 61546), (2212, 30773)]