67688084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21179}}^1$

素因数の和:21247

約数の個数: 24

約数和(自身を含む): 128096640

約数和(自身を除く): 60408556

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 21179, 42358, 84716, 360043, 720086, 995413, 1440172, 1990826, 3981652, 16922021, 33844042, 67688084]

約数ペア:

[(1, 67688084), (2, 33844042), (4, 16922021), (17, 3981652), (34, 1990826), (47, 1440172), (68, 995413), (94, 720086), (188, 360043), (799, 84716), (1598, 42358), (3196, 21179)]