78039568

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{4021}}^1$

素因数の和:5242

約数の個数: 20

約数和(自身を含む): 151363948

約数和(自身を除く): 73324380

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4021, 4852, 8042, 9704, 16084, 19408, 32168, 64336, 4877473, 9754946, 19509892, 39019784, 78039568]

約数ペア:

[(1, 78039568), (2, 39019784), (4, 19509892), (8, 9754946), (16, 4877473), (1213, 64336), (2426, 32168), (4021, 19408), (4852, 16084), (8042, 9704)]