64680588

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 108

約数和(自身を含む): 195529152

約数和(自身を除く): 130848564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 991, 1036, 1332, 1554, 1764, 1813, 1982, 2331, 2973, 3108, 3626, 3964, 4662, 5439, 5946, 6937, 7252, 8919, 9324, 10878, 11892, 13874, 16317, 17838, 20811, 21756, 27748, 32634, 35676, 36667, 41622, 48559, 62433, 65268, 73334, 83244, 97118, 110001, 124866, 145677, 146668, 194236, 220002, 249732, 256669, 291354, 330003, 437031, 440004, 513338, 582708, 660006, 770007, 874062, 1026676, 1320012, 1540014, 1748124, 1796683, 2310021, 3080028, 3593366, 4620042, 5390049, 7186732, 9240084, 10780098, 16170147, 21560196, 32340294, 64680588]

約数ペア:

[(1, 64680588), (2, 32340294), (3, 21560196), (4, 16170147), (6, 10780098), (7, 9240084), (9, 7186732), (12, 5390049), (14, 4620042), (18, 3593366), (21, 3080028), (28, 2310021), (36, 1796683), (37, 1748124), (42, 1540014), (49, 1320012), (63, 1026676), (74, 874062), (84, 770007), (98, 660006), (111, 582708), (126, 513338), (147, 440004), (148, 437031), (196, 330003), (222, 291354), (252, 256669), (259, 249732), (294, 220002), (333, 194236), (441, 146668), (444, 145677), (518, 124866), (588, 110001), (666, 97118), (777, 83244), (882, 73334), (991, 65268), (1036, 62433), (1332, 48559), (1554, 41622), (1764, 36667), (1813, 35676), (1982, 32634), (2331, 27748), (2973, 21756), (3108, 20811), (3626, 17838), (3964, 16317), (4662, 13874), (5439, 11892), (5946, 10878), (6937, 9324), (7252, 8919)]