64386531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 109219968

約数和(自身を除く): 44833437

約数列:

[1, 3, 9, 11, 17, 33, 51, 67, 99, 153, 187, 201, 561, 571, 603, 737, 1139, 1683, 1713, 2211, 3417, 5139, 6281, 6633, 9707, 10251, 12529, 18843, 29121, 37587, 38257, 56529, 87363, 106777, 112761, 114771, 320331, 344313, 420827, 650369, 960993, 1262481, 1951107, 3787443, 5853321, 7154059, 21462177, 64386531]

約数ペア:

[(1, 64386531), (3, 21462177), (9, 7154059), (11, 5853321), (17, 3787443), (33, 1951107), (51, 1262481), (67, 960993), (99, 650369), (153, 420827), (187, 344313), (201, 320331), (561, 114771), (571, 112761), (603, 106777), (737, 87363), (1139, 56529), (1683, 38257), (1713, 37587), (2211, 29121), (3417, 18843), (5139, 12529), (6281, 10251), (6633, 9707)]