69854939

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 94802400

約数和(自身を除く): 24947461

約数列:

[1, 7, 11, 29, 41, 49, 77, 109, 203, 287, 319, 451, 539, 763, 1189, 1199, 1421, 2009, 2233, 3157, 3161, 4469, 5341, 8323, 8393, 13079, 15631, 22099, 22127, 31283, 34771, 49159, 58261, 58751, 91553, 129601, 154889, 218981, 243397, 344113, 640871, 907207, 1425611, 1703779, 2408791, 6350449, 9979277, 69854939]

約数ペア:

[(1, 69854939), (7, 9979277), (11, 6350449), (29, 2408791), (41, 1703779), (49, 1425611), (77, 907207), (109, 640871), (203, 344113), (287, 243397), (319, 218981), (451, 154889), (539, 129601), (763, 91553), (1189, 58751), (1199, 58261), (1421, 49159), (2009, 34771), (2233, 31283), (3157, 22127), (3161, 22099), (4469, 15631), (5341, 13079), (8323, 8393)]