66629884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2819}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 123177600

約数和(自身を除く): 56547716

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 2819, 5638, 5909, 11276, 11818, 23636, 53561, 107122, 214244, 876709, 1753418, 3506836, 16657471, 33314942, 66629884]

約数ペア:

[(1, 66629884), (2, 33314942), (4, 16657471), (19, 3506836), (38, 1753418), (76, 876709), (311, 214244), (622, 107122), (1244, 53561), (2819, 23636), (5638, 11818), (5909, 11276)]