66915156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 196439040

約数和(自身を除く): 129523884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 139, 154, 231, 278, 308, 417, 462, 521, 556, 834, 924, 973, 1042, 1529, 1563, 1668, 1946, 2084, 2919, 3058, 3126, 3647, 3892, 4587, 5731, 5838, 6116, 6252, 7294, 9174, 10703, 10941, 11462, 11676, 14588, 17193, 18348, 21406, 21882, 22924, 32109, 34386, 40117, 42812, 43764, 64218, 68772, 72419, 80234, 120351, 128436, 144838, 160468, 217257, 240702, 289676, 434514, 481404, 506933, 796609, 869028, 1013866, 1520799, 1593218, 2027732, 2389827, 3041598, 3186436, 4779654, 5576263, 6083196, 9559308, 11152526, 16728789, 22305052, 33457578, 66915156]

約数ペア:

[(1, 66915156), (2, 33457578), (3, 22305052), (4, 16728789), (6, 11152526), (7, 9559308), (11, 6083196), (12, 5576263), (14, 4779654), (21, 3186436), (22, 3041598), (28, 2389827), (33, 2027732), (42, 1593218), (44, 1520799), (66, 1013866), (77, 869028), (84, 796609), (132, 506933), (139, 481404), (154, 434514), (231, 289676), (278, 240702), (308, 217257), (417, 160468), (462, 144838), (521, 128436), (556, 120351), (834, 80234), (924, 72419), (973, 68772), (1042, 64218), (1529, 43764), (1563, 42812), (1668, 40117), (1946, 34386), (2084, 32109), (2919, 22924), (3058, 21882), (3126, 21406), (3647, 18348), (3892, 17193), (4587, 14588), (5731, 11676), (5838, 11462), (6116, 10941), (6252, 10703), (7294, 9174)]