51643416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 153653760

約数和(自身を除く): 102010344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 37, 44, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 187, 204, 222, 264, 296, 311, 374, 407, 408, 444, 561, 622, 629, 748, 814, 888, 933, 1122, 1221, 1244, 1258, 1496, 1628, 1866, 1887, 2244, 2442, 2488, 2516, 3256, 3421, 3732, 3774, 4488, 4884, 5032, 5287, 6842, 6919, 7464, 7548, 9768, 10263, 10574, 11507, 13684, 13838, 15096, 15861, 20526, 20757, 21148, 23014, 27368, 27676, 31722, 34521, 41052, 41514, 42296, 46028, 55352, 58157, 63444, 69042, 82104, 83028, 92056, 116314, 126577, 126888, 138084, 166056, 174471, 195619, 232628, 253154, 276168, 348942, 379731, 391238, 465256, 506308, 586857, 697884, 759462, 782476, 1012616, 1173714, 1395768, 1518924, 1564952, 2151809, 2347428, 3037848, 4303618, 4694856, 6455427, 8607236, 12910854, 17214472, 25821708, 51643416]

約数ペア:

[(1, 51643416), (2, 25821708), (3, 17214472), (4, 12910854), (6, 8607236), (8, 6455427), (11, 4694856), (12, 4303618), (17, 3037848), (22, 2347428), (24, 2151809), (33, 1564952), (34, 1518924), (37, 1395768), (44, 1173714), (51, 1012616), (66, 782476), (68, 759462), (74, 697884), (88, 586857), (102, 506308), (111, 465256), (132, 391238), (136, 379731), (148, 348942), (187, 276168), (204, 253154), (222, 232628), (264, 195619), (296, 174471), (311, 166056), (374, 138084), (407, 126888), (408, 126577), (444, 116314), (561, 92056), (622, 83028), (629, 82104), (748, 69042), (814, 63444), (888, 58157), (933, 55352), (1122, 46028), (1221, 42296), (1244, 41514), (1258, 41052), (1496, 34521), (1628, 31722), (1866, 27676), (1887, 27368), (2244, 23014), (2442, 21148), (2488, 20757), (2516, 20526), (3256, 15861), (3421, 15096), (3732, 13838), (3774, 13684), (4488, 11507), (4884, 10574), (5032, 10263), (5287, 9768), (6842, 7548), (6919, 7464)]