80438382

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73259}}^1$

素因数の和:73328

約数の個数: 24

約数和(自身を含む): 177142680

約数和(自身を除く): 96704298

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 73259, 146518, 219777, 439554, 659331, 1318662, 4468799, 8937598, 13406397, 26812794, 40219191, 80438382]

約数ペア:

[(1, 80438382), (2, 40219191), (3, 26812794), (6, 13406397), (9, 8937598), (18, 4468799), (61, 1318662), (122, 659331), (183, 439554), (366, 219777), (549, 146518), (1098, 73259)]