83489758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 36

約数和(自身を含む): 142634520

約数和(自身を除く): 59144762

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 359, 682, 718, 961, 1922, 3751, 3949, 7502, 7898, 10571, 11129, 21142, 22258, 43439, 86878, 116281, 122419, 232562, 244838, 344999, 689998, 1346609, 2693218, 3794989, 7589978, 41744879, 83489758]

約数ペア:

[(1, 83489758), (2, 41744879), (11, 7589978), (22, 3794989), (31, 2693218), (62, 1346609), (121, 689998), (242, 344999), (341, 244838), (359, 232562), (682, 122419), (718, 116281), (961, 86878), (1922, 43439), (3751, 22258), (3949, 21142), (7502, 11129), (7898, 10571)]