66791212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{673}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 119988176

約数和(自身を除く): 53196964

約数列:

[1, 2, 4, 43, 86, 172, 577, 673, 1154, 1346, 2308, 2692, 24811, 28939, 49622, 57878, 99244, 115756, 388321, 776642, 1553284, 16697803, 33395606, 66791212]

約数ペア:

[(1, 66791212), (2, 33395606), (4, 16697803), (43, 1553284), (86, 776642), (172, 388321), (577, 115756), (673, 99244), (1154, 57878), (1346, 49622), (2308, 28939), (2692, 24811)]