68664844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1109}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 125687520

約数和(自身を除く): 57022676

約数列:

[1, 2, 4, 23, 46, 92, 673, 1109, 1346, 2218, 2692, 4436, 15479, 25507, 30958, 51014, 61916, 102028, 746357, 1492714, 2985428, 17166211, 34332422, 68664844]

約数ペア:

[(1, 68664844), (2, 34332422), (4, 17166211), (23, 2985428), (46, 1492714), (92, 746357), (673, 102028), (1109, 61916), (1346, 51014), (2218, 30958), (2692, 25507), (4436, 15479)]