66456456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 182649600

約数和(自身を除く): 116193144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 834, 1112, 1529, 1668, 1811, 3058, 3336, 3622, 4587, 5433, 6116, 7244, 9174, 10866, 12232, 14488, 18348, 19921, 21732, 36696, 39842, 43464, 59763, 79684, 119526, 159368, 239052, 251729, 478104, 503458, 755187, 1006916, 1510374, 2013832, 2769019, 3020748, 5538038, 6041496, 8307057, 11076076, 16614114, 22152152, 33228228, 66456456]

約数ペア:

[(1, 66456456), (2, 33228228), (3, 22152152), (4, 16614114), (6, 11076076), (8, 8307057), (11, 6041496), (12, 5538038), (22, 3020748), (24, 2769019), (33, 2013832), (44, 1510374), (66, 1006916), (88, 755187), (132, 503458), (139, 478104), (264, 251729), (278, 239052), (417, 159368), (556, 119526), (834, 79684), (1112, 59763), (1529, 43464), (1668, 39842), (1811, 36696), (3058, 21732), (3336, 19921), (3622, 18348), (4587, 14488), (5433, 12232), (6116, 10866), (7244, 9174)]