66619912

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 60388088

約数列:

[1, 2, 4, 8, 107, 214, 223, 349, 428, 446, 698, 856, 892, 1396, 1784, 2792, 23861, 37343, 47722, 74686, 77827, 95444, 149372, 155654, 190888, 298744, 311308, 622616, 8327489, 16654978, 33309956, 66619912]

約数ペア:

[(1, 66619912), (2, 33309956), (4, 16654978), (8, 8327489), (107, 622616), (214, 311308), (223, 298744), (349, 190888), (428, 155654), (446, 149372), (698, 95444), (856, 77827), (892, 74686), (1396, 47722), (1784, 37343), (2792, 23861)]