51406824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 147888000

約数和(自身を除く): 96481176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 1949, 2198, 3297, 3768, 3898, 4396, 5847, 6594, 7796, 8792, 11694, 13188, 13643, 15592, 23388, 26376, 27286, 40929, 46776, 54572, 81858, 109144, 163716, 305993, 327432, 611986, 917979, 1223972, 1835958, 2141951, 2447944, 3671916, 4283902, 6425853, 7343832, 8567804, 12851706, 17135608, 25703412, 51406824]

約数ペア:

[(1, 51406824), (2, 25703412), (3, 17135608), (4, 12851706), (6, 8567804), (7, 7343832), (8, 6425853), (12, 4283902), (14, 3671916), (21, 2447944), (24, 2141951), (28, 1835958), (42, 1223972), (56, 917979), (84, 611986), (157, 327432), (168, 305993), (314, 163716), (471, 109144), (628, 81858), (942, 54572), (1099, 46776), (1256, 40929), (1884, 27286), (1949, 26376), (2198, 23388), (3297, 15592), (3768, 13643), (3898, 13188), (4396, 11694), (5847, 8792), (6594, 7796)]