81049768

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{56599}}^1$

素因数の和:56784

約数の個数: 16

約数和(自身を含む): 152820000

約数和(自身を除く): 71770232

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 56599, 113198, 226396, 452792, 10131221, 20262442, 40524884, 81049768]

約数ペア:

[(1, 81049768), (2, 40524884), (4, 20262442), (8, 10131221), (179, 452792), (358, 226396), (716, 113198), (1432, 56599)]