71661798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{306247}}^1$

素因数の和:306268

約数の個数: 24

約数和(自身を含む): 167211408

約数和(自身を除く): 95549610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 306247, 612494, 918741, 1837482, 2756223, 3981211, 5512446, 7962422, 11943633, 23887266, 35830899, 71661798]

約数ペア:

[(1, 71661798), (2, 35830899), (3, 23887266), (6, 11943633), (9, 7962422), (13, 5512446), (18, 3981211), (26, 2756223), (39, 1837482), (78, 918741), (117, 612494), (234, 306247)]