67698988

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7349}}^1$

素因数の和:7414

約数の個数: 36

約数和(自身を含む): 140767200

約数和(自身を除く): 73068212

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 7349, 9212, 14698, 29396, 51443, 102886, 205772, 345403, 360101, 690806, 720202, 1381612, 1440404, 2417821, 4835642, 9671284, 16924747, 33849494, 67698988]

約数ペア:

[(1, 67698988), (2, 33849494), (4, 16924747), (7, 9671284), (14, 4835642), (28, 2417821), (47, 1440404), (49, 1381612), (94, 720202), (98, 690806), (188, 360101), (196, 345403), (329, 205772), (658, 102886), (1316, 51443), (2303, 29396), (4606, 14698), (7349, 9212)]