66947856

素因数分解:

$2^4\times 3^1\times {\mathrm{1394747}}^1$

素因数の和:1394758

約数の個数: 20

約数和(自身を含む): 172948752

約数和(自身を除く): 106000896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1394747, 2789494, 4184241, 5578988, 8368482, 11157976, 16736964, 22315952, 33473928, 66947856]

約数ペア:

[(1, 66947856), (2, 33473928), (3, 22315952), (4, 16736964), (6, 11157976), (8, 8368482), (12, 5578988), (16, 4184241), (24, 2789494), (48, 1394747)]