53317782

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 72

約数和(自身を含む): 136723392

約数和(自身を除く): 83405610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 991, 1098, 1281, 1982, 2562, 2973, 2989, 3843, 5946, 5978, 6937, 7686, 8919, 8967, 13874, 17838, 17934, 20811, 26901, 41622, 48559, 53802, 60451, 62433, 97118, 120902, 124866, 145677, 181353, 291354, 362706, 423157, 437031, 544059, 846314, 874062, 1088118, 1269471, 2538942, 2962099, 3808413, 5924198, 7616826, 8886297, 17772594, 26658891, 53317782]

約数ペア:

[(1, 53317782), (2, 26658891), (3, 17772594), (6, 8886297), (7, 7616826), (9, 5924198), (14, 3808413), (18, 2962099), (21, 2538942), (42, 1269471), (49, 1088118), (61, 874062), (63, 846314), (98, 544059), (122, 437031), (126, 423157), (147, 362706), (183, 291354), (294, 181353), (366, 145677), (427, 124866), (441, 120902), (549, 97118), (854, 62433), (882, 60451), (991, 53802), (1098, 48559), (1281, 41622), (1982, 26901), (2562, 20811), (2973, 17934), (2989, 17838), (3843, 13874), (5946, 8967), (5978, 8919), (6937, 7686)]