83281384.000000000

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{13099}}^1$

素因数の和:13220

約数の個数: 32

約数和(自身を含む): 360774000

約数和(自身を除く): 181370096

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13099, 13696, 26198, 52396, 104792, 209584, 419168, 838336, 1401593, 1676672, 2803186, 5606372, 11212744, 22425488, 44850976, 89701952, 179403904]

約数ペア:

[(1, 179403904), (2, 89701952), (4, 44850976), (8, 22425488), (16, 11212744), (32, 5606372), (64, 2803186), (107, 1676672), (128, 1401593), (214, 838336), (428, 419168), (856, 209584), (1712, 104792), (3424, 52396), (6848, 26198), (13099, 13696)]