80617544

素因数分解:

$2^3\times 7^2\times {\mathrm{205657}}^1$

素因数の和:205677

約数の個数: 24

約数和(自身を含む): 175837590

約数和(自身を除く): 95220046

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 205657, 411314, 822628, 1439599, 1645256, 2879198, 5758396, 10077193, 11516792, 20154386, 40308772, 80617544]

約数ペア:

[(1, 80617544), (2, 40308772), (4, 20154386), (7, 11516792), (8, 10077193), (14, 5758396), (28, 2879198), (49, 1645256), (56, 1439599), (98, 822628), (196, 411314), (392, 205657)]