68661036248

素因数分解:

$2^3\times 7^1\times {\mathrm{1226089933}}^1$

素因数の和:1226089946

約数の個数: 16

約数和(自身を含む): 147130792080

約数和(自身を除く): 78469755832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1226089933, 2452179866, 4904359732, 8582629531, 9808719464, 17165259062, 34330518124, 68661036248]

約数ペア:

[(1, 68661036248), (2, 34330518124), (4, 17165259062), (7, 9808719464), (8, 8582629531), (14, 4904359732), (28, 2452179866), (56, 1226089933)]