68304776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1399}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 67775224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 1399, 1436, 2798, 2872, 5596, 6103, 11192, 12206, 23783, 24412, 47566, 48824, 95132, 190264, 502241, 1004482, 2008964, 4017928, 8538097, 17076194, 34152388, 68304776]

約数ペア:

[(1, 68304776), (2, 34152388), (4, 17076194), (8, 8538097), (17, 4017928), (34, 2008964), (68, 1004482), (136, 502241), (359, 190264), (718, 95132), (1399, 48824), (1436, 47566), (2798, 24412), (2872, 23783), (5596, 12206), (6103, 11192)]