77002079

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 105281280

約数和(自身を除く): 28279201

約数列:

[1, 7, 11, 19, 49, 73, 77, 103, 133, 209, 511, 539, 721, 803, 931, 1133, 1387, 1463, 1957, 3577, 5047, 5621, 7519, 7931, 9709, 10241, 13699, 15257, 21527, 39347, 52633, 55517, 67963, 82709, 95893, 106799, 142861, 150689, 368431, 578963, 747593, 1000027, 1054823, 1571471, 4052741, 7000189, 11000297, 77002079]

約数ペア:

[(1, 77002079), (7, 11000297), (11, 7000189), (19, 4052741), (49, 1571471), (73, 1054823), (77, 1000027), (103, 747593), (133, 578963), (209, 368431), (511, 150689), (539, 142861), (721, 106799), (803, 95893), (931, 82709), (1133, 67963), (1387, 55517), (1463, 52633), (1957, 39347), (3577, 21527), (5047, 15257), (5621, 13699), (7519, 10241), (7931, 9709)]