68674021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 80075520

約数和(自身を除く): 11401499

約数列:

[1, 13, 23, 31, 239, 299, 403, 713, 961, 3107, 5497, 7409, 9269, 12493, 22103, 71461, 96317, 170407, 229679, 287339, 2215291, 2985827, 5282617, 68674021]

約数ペア:

[(1, 68674021), (13, 5282617), (23, 2985827), (31, 2215291), (239, 287339), (299, 229679), (403, 170407), (713, 96317), (961, 71461), (3107, 22103), (5497, 12493), (7409, 9269)]