80565018

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{220123}}^1$

素因数の和:220189

約数の個数: 16

約数和(自身を含む): 163772256

約数和(自身を除く): 83207238

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 220123, 440246, 660369, 1320738, 13427503, 26855006, 40282509, 80565018]

約数ペア:

[(1, 80565018), (2, 40282509), (3, 26855006), (6, 13427503), (61, 1320738), (122, 660369), (183, 440246), (366, 220123)]