71900542

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 130014720

約数和(自身を除く): 58114178

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 109, 127, 218, 254, 371, 742, 763, 889, 1526, 1778, 2597, 5194, 5341, 5777, 6223, 6731, 10682, 11554, 12446, 13462, 13843, 27686, 40439, 47117, 80878, 94234, 96901, 193802, 283073, 329819, 566146, 659638, 678307, 733679, 1356614, 1467358, 5135753, 10271506, 35950271, 71900542]

約数ペア:

[(1, 71900542), (2, 35950271), (7, 10271506), (14, 5135753), (49, 1467358), (53, 1356614), (98, 733679), (106, 678307), (109, 659638), (127, 566146), (218, 329819), (254, 283073), (371, 193802), (742, 96901), (763, 94234), (889, 80878), (1526, 47117), (1778, 40439), (2597, 27686), (5194, 13843), (5341, 13462), (5777, 12446), (6223, 11554), (6731, 10682)]