70387128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 225678960

約数和(自身を除く): 155291832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 168, 196, 213, 252, 281, 284, 294, 392, 426, 441, 497, 504, 562, 568, 588, 639, 843, 852, 882, 994, 1124, 1176, 1278, 1491, 1686, 1704, 1764, 1967, 1988, 2248, 2529, 2556, 2982, 3372, 3479, 3528, 3934, 3976, 4473, 5058, 5112, 5901, 5964, 6744, 6958, 7868, 8946, 10116, 10437, 11802, 11928, 13769, 13916, 15736, 17703, 17892, 19951, 20232, 20874, 23604, 27538, 27832, 31311, 35406, 35784, 39902, 41307, 41748, 47208, 55076, 59853, 62622, 70812, 79804, 82614, 83496, 110152, 119706, 123921, 125244, 139657, 141624, 159608, 165228, 179559, 239412, 247842, 250488, 279314, 330456, 359118, 418971, 478824, 495684, 558628, 718236, 837942, 977599, 991368, 1117256, 1256913, 1436472, 1675884, 1955198, 2513826, 2932797, 3351768, 3910396, 5027652, 5865594, 7820792, 8798391, 10055304, 11731188, 17596782, 23462376, 35193564, 70387128]

約数ペア:

[(1, 70387128), (2, 35193564), (3, 23462376), (4, 17596782), (6, 11731188), (7, 10055304), (8, 8798391), (9, 7820792), (12, 5865594), (14, 5027652), (18, 3910396), (21, 3351768), (24, 2932797), (28, 2513826), (36, 1955198), (42, 1675884), (49, 1436472), (56, 1256913), (63, 1117256), (71, 991368), (72, 977599), (84, 837942), (98, 718236), (126, 558628), (142, 495684), (147, 478824), (168, 418971), (196, 359118), (213, 330456), (252, 279314), (281, 250488), (284, 247842), (294, 239412), (392, 179559), (426, 165228), (441, 159608), (497, 141624), (504, 139657), (562, 125244), (568, 123921), (588, 119706), (639, 110152), (843, 83496), (852, 82614), (882, 79804), (994, 70812), (1124, 62622), (1176, 59853), (1278, 55076), (1491, 47208), (1686, 41748), (1704, 41307), (1764, 39902), (1967, 35784), (1988, 35406), (2248, 31311), (2529, 27832), (2556, 27538), (2982, 23604), (3372, 20874), (3479, 20232), (3528, 19951), (3934, 17892), (3976, 17703), (4473, 15736), (5058, 13916), (5112, 13769), (5901, 11928), (5964, 11802), (6744, 10437), (6958, 10116), (7868, 8946)]