68881442

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 124760064

約数和(自身を除く): 55878622

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 3691, 7382, 9331, 18662, 25837, 51674, 114421, 158713, 228842, 317426, 800947, 1110991, 1601894, 2221982, 4920103, 9840206, 34440721, 68881442]

約数ペア:

[(1, 68881442), (2, 34440721), (7, 9840206), (14, 4920103), (31, 2221982), (43, 1601894), (62, 1110991), (86, 800947), (217, 317426), (301, 228842), (434, 158713), (602, 114421), (1333, 51674), (2666, 25837), (3691, 18662), (7382, 9331)]