67987052

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5531}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 136308480

約数和(自身を除く): 68321428

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 5531, 6146, 11062, 12292, 22124, 38717, 77434, 154868, 2428109, 4856218, 9712436, 16996763, 33993526, 67987052]

約数ペア:

[(1, 67987052), (2, 33993526), (4, 16996763), (7, 9712436), (14, 4856218), (28, 2428109), (439, 154868), (878, 77434), (1756, 38717), (3073, 22124), (5531, 12292), (6146, 11062)]