67880470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{969721}}^1$

素因数の和:969735

約数の個数: 16

約数和(自身を含む): 139639968

約数和(自身を除く): 71759498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 969721, 1939442, 4848605, 6788047, 9697210, 13576094, 33940235, 67880470]

約数ペア:

[(1, 67880470), (2, 33940235), (5, 13576094), (7, 9697210), (10, 6788047), (14, 4848605), (35, 1939442), (70, 969721)]