78945168

素因数分解:

$2^4\times 3^1\times {\mathrm{1644691}}^1$

素因数の和:1644702

約数の個数: 20

約数和(自身を含む): 203941808

約数和(自身を除く): 124996640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1644691, 3289382, 4934073, 6578764, 9868146, 13157528, 19736292, 26315056, 39472584, 78945168]

約数ペア:

[(1, 78945168), (2, 39472584), (3, 26315056), (4, 19736292), (6, 13157528), (8, 9868146), (12, 6578764), (16, 4934073), (24, 3289382), (48, 1644691)]