66767684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2267}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 120657600

約数和(自身を除く): 53889916

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 2267, 4534, 7363, 9068, 14726, 29452, 83879, 167758, 335516, 451133, 902266, 1804532, 16691921, 33383842, 66767684]

約数ペア:

[(1, 66767684), (2, 33383842), (4, 16691921), (37, 1804532), (74, 902266), (148, 451133), (199, 335516), (398, 167758), (796, 83879), (2267, 29452), (4534, 14726), (7363, 9068)]