67904698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12721}}^1$

素因数の和:12897

約数の個数: 16

約数和(自身を含む): 108544104

約数和(自身を除く): 40639406

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 12721, 25442, 216257, 432514, 1997197, 3994394, 33952349, 67904698]

約数ペア:

[(1, 67904698), (2, 33952349), (17, 3994394), (34, 1997197), (157, 432514), (314, 216257), (2669, 25442), (5338, 12721)]