7765128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 25608960

約数和(自身を除く): 17843832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 71, 72, 84, 93, 98, 124, 126, 142, 147, 168, 186, 196, 213, 217, 248, 252, 279, 284, 294, 372, 392, 426, 434, 441, 497, 504, 558, 568, 588, 639, 651, 744, 852, 868, 882, 994, 1116, 1176, 1278, 1302, 1491, 1519, 1704, 1736, 1764, 1953, 1988, 2201, 2232, 2556, 2604, 2982, 3038, 3479, 3528, 3906, 3976, 4402, 4473, 4557, 5112, 5208, 5964, 6076, 6603, 6958, 7812, 8804, 8946, 9114, 10437, 11928, 12152, 13206, 13671, 13916, 15407, 15624, 17608, 17892, 18228, 19809, 20874, 26412, 27342, 27832, 30814, 31311, 35784, 36456, 39618, 41748, 46221, 52824, 54684, 61628, 62622, 79236, 83496, 92442, 107849, 109368, 123256, 125244, 138663, 158472, 184884, 215698, 250488, 277326, 323547, 369768, 431396, 554652, 647094, 862792, 970641, 1109304, 1294188, 1941282, 2588376, 3882564, 7765128]

約数ペア:

[(1, 7765128), (2, 3882564), (3, 2588376), (4, 1941282), (6, 1294188), (7, 1109304), (8, 970641), (9, 862792), (12, 647094), (14, 554652), (18, 431396), (21, 369768), (24, 323547), (28, 277326), (31, 250488), (36, 215698), (42, 184884), (49, 158472), (56, 138663), (62, 125244), (63, 123256), (71, 109368), (72, 107849), (84, 92442), (93, 83496), (98, 79236), (124, 62622), (126, 61628), (142, 54684), (147, 52824), (168, 46221), (186, 41748), (196, 39618), (213, 36456), (217, 35784), (248, 31311), (252, 30814), (279, 27832), (284, 27342), (294, 26412), (372, 20874), (392, 19809), (426, 18228), (434, 17892), (441, 17608), (497, 15624), (504, 15407), (558, 13916), (568, 13671), (588, 13206), (639, 12152), (651, 11928), (744, 10437), (852, 9114), (868, 8946), (882, 8804), (994, 7812), (1116, 6958), (1176, 6603), (1278, 6076), (1302, 5964), (1491, 5208), (1519, 5112), (1704, 4557), (1736, 4473), (1764, 4402), (1953, 3976), (1988, 3906), (2201, 3528), (2232, 3479), (2556, 3038), (2604, 2982)]