65540278

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{4441}}^1$

素因数の和:4647

約数の個数: 16

約数和(自身を含む): 101064384

約数和(自身を除く): 35524106

約数列:

[1, 2, 47, 94, 157, 314, 4441, 7379, 8882, 14758, 208727, 417454, 697237, 1394474, 32770139, 65540278]

約数ペア:

[(1, 65540278), (2, 32770139), (47, 1394474), (94, 697237), (157, 417454), (314, 208727), (4441, 14758), (7379, 8882)]