54939378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22770

約数の個数: 32

約数和(自身を含む): 122153472

約数和(自身を除く): 67214094

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 22721, 45442, 68163, 136326, 295373, 590746, 704351, 886119, 1408702, 1772238, 2113053, 4226106, 9156563, 18313126, 27469689, 54939378]

約数ペア:

[(1, 54939378), (2, 27469689), (3, 18313126), (6, 9156563), (13, 4226106), (26, 2113053), (31, 1772238), (39, 1408702), (62, 886119), (78, 704351), (93, 590746), (186, 295373), (403, 136326), (806, 68163), (1209, 45442), (2418, 22721)]