66608072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{438211}}^1$

素因数の和:438236

約数の個数: 16

約数和(自身を含む): 131463600

約数和(自身を除く): 64855528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 438211, 876422, 1752844, 3505688, 8326009, 16652018, 33304036, 66608072]

約数ペア:

[(1, 66608072), (2, 33304036), (4, 16652018), (8, 8326009), (19, 3505688), (38, 1752844), (76, 876422), (152, 438211)]