67394180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{481387}}^1$

素因数の和:481403

約数の個数: 24

約数和(自身を含む): 161746368

約数和(自身を除く): 94352188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 481387, 962774, 1925548, 2406935, 3369709, 4813870, 6739418, 9627740, 13478836, 16848545, 33697090, 67394180]

約数ペア:

[(1, 67394180), (2, 33697090), (4, 16848545), (5, 13478836), (7, 9627740), (10, 6739418), (14, 4813870), (20, 3369709), (28, 2406935), (35, 1925548), (70, 962774), (140, 481387)]