51780068

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 92295168

約数和(自身を除く): 40515100

約数列:

[1, 2, 4, 73, 146, 292, 383, 463, 766, 926, 1532, 1852, 27959, 33799, 55918, 67598, 111836, 135196, 177329, 354658, 709316, 12945017, 25890034, 51780068]

約数ペア:

[(1, 51780068), (2, 25890034), (4, 12945017), (73, 709316), (146, 354658), (292, 177329), (383, 135196), (463, 111836), (766, 67598), (926, 55918), (1532, 33799), (1852, 27959)]