54639076996

素因数分解:

$2^2\times 7^2\times {\mathrm{661}}^1\times {\mathrm{421741}}^1$

素因数の和:422420

約数の個数: 36

約数和(自身を含む): 111398088396

約数和(自身を除く): 56759011400

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 661, 1322, 2644, 4627, 9254, 18508, 32389, 64778, 129556, 421741, 843482, 1686964, 2952187, 5904374, 11808748, 20665309, 41330618, 82661236, 278770801, 557541602, 1115083204, 1951395607, 3902791214, 7805582428, 13659769249, 27319538498, 54639076996]

約数ペア:

[(1, 54639076996), (2, 27319538498), (4, 13659769249), (7, 7805582428), (14, 3902791214), (28, 1951395607), (49, 1115083204), (98, 557541602), (196, 278770801), (661, 82661236), (1322, 41330618), (2644, 20665309), (4627, 11808748), (9254, 5904374), (18508, 2952187), (32389, 1686964), (64778, 843482), (129556, 421741)]