66768044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140269}}^1$

素因数の和:140297

約数の個数: 24

約数和(自身を含む): 141392160

約数和(自身を除く): 74624116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 140269, 280538, 561076, 981883, 1963766, 2384573, 3927532, 4769146, 9538292, 16692011, 33384022, 66768044]

約数ペア:

[(1, 66768044), (2, 33384022), (4, 16692011), (7, 9538292), (14, 4769146), (17, 3927532), (28, 2384573), (34, 1963766), (68, 981883), (119, 561076), (238, 280538), (476, 140269)]