68161998

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{155621}}^1$

素因数の和:155699

約数の個数: 16

約数和(自身を含む): 138192336

約数和(自身を除く): 70030338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 155621, 311242, 466863, 933726, 11360333, 22720666, 34080999, 68161998]

約数ペア:

[(1, 68161998), (2, 34080999), (3, 22720666), (6, 11360333), (73, 933726), (146, 466863), (219, 311242), (438, 155621)]