68681613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22871}}^1$

素因数の和:22905

約数の個数: 32

約数和(自身を含む): 122959872

約数和(自身を除く): 54278259

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 22871, 68613, 160097, 251581, 297323, 480291, 754743, 891969, 1761067, 2081261, 3270553, 5283201, 6243783, 9811659, 22893871, 68681613]

約数ペア:

[(1, 68681613), (3, 22893871), (7, 9811659), (11, 6243783), (13, 5283201), (21, 3270553), (33, 2081261), (39, 1761067), (77, 891969), (91, 754743), (143, 480291), (231, 297323), (273, 251581), (429, 160097), (1001, 68613), (3003, 22871)]