66295768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 89638952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 281, 308, 383, 562, 616, 766, 1124, 1532, 1967, 2248, 2681, 3064, 3091, 3934, 4213, 5362, 6182, 7868, 8426, 10724, 12364, 15736, 16852, 21448, 21637, 24728, 29491, 33704, 43274, 58982, 86548, 107623, 117964, 173096, 215246, 235928, 430492, 753361, 860984, 1183853, 1506722, 2367706, 3013444, 4735412, 6026888, 8286971, 9470824, 16573942, 33147884, 66295768]

約数ペア:

[(1, 66295768), (2, 33147884), (4, 16573942), (7, 9470824), (8, 8286971), (11, 6026888), (14, 4735412), (22, 3013444), (28, 2367706), (44, 1506722), (56, 1183853), (77, 860984), (88, 753361), (154, 430492), (281, 235928), (308, 215246), (383, 173096), (562, 117964), (616, 107623), (766, 86548), (1124, 58982), (1532, 43274), (1967, 33704), (2248, 29491), (2681, 24728), (3064, 21637), (3091, 21448), (3934, 16852), (4213, 15736), (5362, 12364), (6182, 10724), (7868, 8426)]