77860008

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3307}}^1$

素因数の和:3431

約数の個数: 64

約数和(自身を含む): 218328000

約数和(自身を除く): 140467992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3307, 3924, 5886, 6614, 7848, 9921, 11772, 13228, 19842, 23544, 26456, 29763, 39684, 59526, 79368, 89289, 119052, 178578, 238104, 357156, 360463, 714312, 720926, 1081389, 1441852, 2162778, 2883704, 3244167, 4325556, 6488334, 8651112, 9732501, 12976668, 19465002, 25953336, 38930004, 77860008]

約数ペア:

[(1, 77860008), (2, 38930004), (3, 25953336), (4, 19465002), (6, 12976668), (8, 9732501), (9, 8651112), (12, 6488334), (18, 4325556), (24, 3244167), (27, 2883704), (36, 2162778), (54, 1441852), (72, 1081389), (108, 720926), (109, 714312), (216, 360463), (218, 357156), (327, 238104), (436, 178578), (654, 119052), (872, 89289), (981, 79368), (1308, 59526), (1962, 39684), (2616, 29763), (2943, 26456), (3307, 23544), (3924, 19842), (5886, 13228), (6614, 11772), (7848, 9921)]