55565118

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 72

約数和(自身を含む): 142129728

約数和(自身を除く): 86564610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 863, 882, 1022, 1314, 1533, 1726, 2589, 3066, 3577, 4599, 5178, 6041, 7154, 7767, 9198, 10731, 12082, 15534, 18123, 21462, 32193, 36246, 42287, 54369, 62999, 64386, 84574, 108738, 125998, 126861, 188997, 253722, 377994, 380583, 440993, 566991, 761166, 881986, 1133982, 1322979, 2645958, 3086951, 3968937, 6173902, 7937874, 9260853, 18521706, 27782559, 55565118]

約数ペア:

[(1, 55565118), (2, 27782559), (3, 18521706), (6, 9260853), (7, 7937874), (9, 6173902), (14, 3968937), (18, 3086951), (21, 2645958), (42, 1322979), (49, 1133982), (63, 881986), (73, 761166), (98, 566991), (126, 440993), (146, 380583), (147, 377994), (219, 253722), (294, 188997), (438, 126861), (441, 125998), (511, 108738), (657, 84574), (863, 64386), (882, 62999), (1022, 54369), (1314, 42287), (1533, 36246), (1726, 32193), (2589, 21462), (3066, 18123), (3577, 15534), (4599, 12082), (5178, 10731), (6041, 9198), (7154, 7767)]