61504212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 187766208

約数和(自身を除く): 126261996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 49, 66, 74, 77, 84, 98, 111, 132, 147, 148, 154, 196, 222, 231, 257, 259, 294, 308, 407, 444, 462, 514, 518, 539, 588, 771, 777, 814, 924, 1028, 1036, 1078, 1221, 1542, 1554, 1617, 1628, 1799, 1813, 2156, 2442, 2827, 2849, 3084, 3108, 3234, 3598, 3626, 4884, 5397, 5439, 5654, 5698, 6468, 7196, 7252, 8481, 8547, 9509, 10794, 10878, 11308, 11396, 12593, 16962, 17094, 19018, 19789, 19943, 21588, 21756, 25186, 28527, 33924, 34188, 37779, 38036, 39578, 39886, 50372, 57054, 59367, 59829, 66563, 75558, 79156, 79772, 104599, 114108, 118734, 119658, 133126, 138523, 151116, 199689, 209198, 237468, 239316, 266252, 277046, 313797, 399378, 415569, 418396, 465941, 554092, 627594, 732193, 798756, 831138, 931882, 1255188, 1397823, 1464386, 1662276, 1863764, 2196579, 2795646, 2928772, 4393158, 5125351, 5591292, 8786316, 10250702, 15376053, 20501404, 30752106, 61504212]

約数ペア:

[(1, 61504212), (2, 30752106), (3, 20501404), (4, 15376053), (6, 10250702), (7, 8786316), (11, 5591292), (12, 5125351), (14, 4393158), (21, 2928772), (22, 2795646), (28, 2196579), (33, 1863764), (37, 1662276), (42, 1464386), (44, 1397823), (49, 1255188), (66, 931882), (74, 831138), (77, 798756), (84, 732193), (98, 627594), (111, 554092), (132, 465941), (147, 418396), (148, 415569), (154, 399378), (196, 313797), (222, 277046), (231, 266252), (257, 239316), (259, 237468), (294, 209198), (308, 199689), (407, 151116), (444, 138523), (462, 133126), (514, 119658), (518, 118734), (539, 114108), (588, 104599), (771, 79772), (777, 79156), (814, 75558), (924, 66563), (1028, 59829), (1036, 59367), (1078, 57054), (1221, 50372), (1542, 39886), (1554, 39578), (1617, 38036), (1628, 37779), (1799, 34188), (1813, 33924), (2156, 28527), (2442, 25186), (2827, 21756), (2849, 21588), (3084, 19943), (3108, 19789), (3234, 19018), (3598, 17094), (3626, 16962), (4884, 12593), (5397, 11396), (5439, 11308), (5654, 10878), (5698, 10794), (6468, 9509), (7196, 8547), (7252, 8481)]