85423972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 162545152

約数和(自身を除く): 77121180

約数列:

[1, 2, 4, 31, 37, 43, 62, 74, 86, 124, 148, 172, 433, 866, 1147, 1333, 1591, 1732, 2294, 2666, 3182, 4588, 5332, 6364, 13423, 16021, 18619, 26846, 32042, 37238, 49321, 53692, 64084, 74476, 98642, 197284, 496651, 577189, 688903, 993302, 1154378, 1377806, 1986604, 2308756, 2755612, 21355993, 42711986, 85423972]

約数ペア:

[(1, 85423972), (2, 42711986), (4, 21355993), (31, 2755612), (37, 2308756), (43, 1986604), (62, 1377806), (74, 1154378), (86, 993302), (124, 688903), (148, 577189), (172, 496651), (433, 197284), (866, 98642), (1147, 74476), (1333, 64084), (1591, 53692), (1732, 49321), (2294, 37238), (2666, 32042), (3182, 26846), (4588, 18619), (5332, 16021), (6364, 13423)]