68686134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2621

約数の個数: 48

約数和(自身を含む): 155137584

約数和(自身を除く): 86451450

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1221, 2442, 2557, 4477, 5114, 7671, 8954, 13431, 15342, 26862, 28127, 56254, 84381, 94609, 168762, 189218, 283827, 309397, 567654, 618794, 928191, 1040699, 1856382, 2081398, 3122097, 6244194, 11447689, 22895378, 34343067, 68686134]

約数ペア:

[(1, 68686134), (2, 34343067), (3, 22895378), (6, 11447689), (11, 6244194), (22, 3122097), (33, 2081398), (37, 1856382), (66, 1040699), (74, 928191), (111, 618794), (121, 567654), (222, 309397), (242, 283827), (363, 189218), (407, 168762), (726, 94609), (814, 84381), (1221, 56254), (2442, 28127), (2557, 26862), (4477, 15342), (5114, 13431), (7671, 8954)]