66108904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{434927}}^1$

素因数の和:434952

約数の個数: 16

約数和(自身を含む): 130478400

約数和(自身を除く): 64369496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 434927, 869854, 1739708, 3479416, 8263613, 16527226, 33054452, 66108904]

約数ペア:

[(1, 66108904), (2, 33054452), (4, 16527226), (8, 8263613), (19, 3479416), (38, 1739708), (76, 869854), (152, 434927)]