67990106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 111393792

約数和(自身を除く): 43403686

約数列:

[1, 2, 17, 34, 47, 94, 157, 271, 314, 542, 799, 1598, 2669, 4607, 5338, 7379, 9214, 12737, 14758, 25474, 42547, 85094, 125443, 216529, 250886, 433058, 723299, 1446598, 1999709, 3999418, 33995053, 67990106]

約数ペア:

[(1, 67990106), (2, 33995053), (17, 3999418), (34, 1999709), (47, 1446598), (94, 723299), (157, 433058), (271, 250886), (314, 216529), (542, 125443), (799, 85094), (1598, 42547), (2669, 25474), (4607, 14758), (5338, 12737), (7379, 9214)]