68156984

素因数分解:

$2^3\times 7^1\times {\mathrm{1217089}}^1$

素因数の和:1217102

約数の個数: 16

約数和(自身を含む): 146050800

約数和(自身を除く): 77893816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1217089, 2434178, 4868356, 8519623, 9736712, 17039246, 34078492, 68156984]

約数ペア:

[(1, 68156984), (2, 34078492), (4, 17039246), (7, 9736712), (8, 8519623), (14, 4868356), (28, 2434178), (56, 1217089)]