79621608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 233435520

約数和(自身を除く): 153813912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 113, 132, 136, 157, 187, 204, 226, 264, 314, 339, 374, 408, 452, 471, 561, 628, 678, 748, 904, 942, 1122, 1243, 1256, 1356, 1496, 1727, 1884, 1921, 2244, 2486, 2669, 2712, 3454, 3729, 3768, 3842, 4488, 4972, 5181, 5338, 5763, 6908, 7458, 7684, 8007, 9944, 10362, 10676, 11526, 13816, 14916, 15368, 16014, 17741, 20724, 21131, 21352, 23052, 29359, 29832, 32028, 35482, 41448, 42262, 46104, 53223, 58718, 63393, 64056, 70964, 84524, 88077, 106446, 117436, 126786, 141928, 169048, 176154, 195151, 212892, 234872, 253572, 301597, 352308, 390302, 425784, 507144, 585453, 603194, 704616, 780604, 904791, 1170906, 1206388, 1561208, 1809582, 2341812, 2412776, 3317567, 3619164, 4683624, 6635134, 7238328, 9952701, 13270268, 19905402, 26540536, 39810804, 79621608]

約数ペア:

[(1, 79621608), (2, 39810804), (3, 26540536), (4, 19905402), (6, 13270268), (8, 9952701), (11, 7238328), (12, 6635134), (17, 4683624), (22, 3619164), (24, 3317567), (33, 2412776), (34, 2341812), (44, 1809582), (51, 1561208), (66, 1206388), (68, 1170906), (88, 904791), (102, 780604), (113, 704616), (132, 603194), (136, 585453), (157, 507144), (187, 425784), (204, 390302), (226, 352308), (264, 301597), (314, 253572), (339, 234872), (374, 212892), (408, 195151), (452, 176154), (471, 169048), (561, 141928), (628, 126786), (678, 117436), (748, 106446), (904, 88077), (942, 84524), (1122, 70964), (1243, 64056), (1256, 63393), (1356, 58718), (1496, 53223), (1727, 46104), (1884, 42262), (1921, 41448), (2244, 35482), (2486, 32028), (2669, 29832), (2712, 29359), (3454, 23052), (3729, 21352), (3768, 21131), (3842, 20724), (4488, 17741), (4972, 16014), (5181, 15368), (5338, 14916), (5763, 13816), (6908, 11526), (7458, 10676), (7684, 10362), (8007, 9944)]