64854636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 197955072

約数和(自身を除く): 133100436

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, 259, 271, 294, 308, 407, 444, 462, 518, 539, 542, 588, 777, 813, 814, 924, 1036, 1078, 1084, 1221, 1554, 1617, 1626, 1628, 1813, 1897, 2156, 2442, 2849, 2981, 3108, 3234, 3252, 3626, 3794, 4884, 5439, 5691, 5698, 5962, 6468, 7252, 7588, 8547, 8943, 10027, 10878, 11382, 11396, 11924, 13279, 17094, 17886, 19943, 20054, 20867, 21756, 22764, 26558, 30081, 34188, 35772, 39837, 39886, 40108, 41734, 53116, 59829, 60162, 62601, 70189, 79674, 79772, 83468, 110297, 119658, 120324, 125202, 140378, 146069, 159348, 210567, 220594, 239316, 250404, 280756, 292138, 330891, 421134, 438207, 441188, 491323, 584276, 661782, 772079, 842268, 876414, 982646, 1323564, 1473969, 1544158, 1752828, 1965292, 2316237, 2947938, 3088316, 4632474, 5404553, 5895876, 9264948, 10809106, 16213659, 21618212, 32427318, 64854636]

約数ペア:

[(1, 64854636), (2, 32427318), (3, 21618212), (4, 16213659), (6, 10809106), (7, 9264948), (11, 5895876), (12, 5404553), (14, 4632474), (21, 3088316), (22, 2947938), (28, 2316237), (33, 1965292), (37, 1752828), (42, 1544158), (44, 1473969), (49, 1323564), (66, 982646), (74, 876414), (77, 842268), (84, 772079), (98, 661782), (111, 584276), (132, 491323), (147, 441188), (148, 438207), (154, 421134), (196, 330891), (222, 292138), (231, 280756), (259, 250404), (271, 239316), (294, 220594), (308, 210567), (407, 159348), (444, 146069), (462, 140378), (518, 125202), (539, 120324), (542, 119658), (588, 110297), (777, 83468), (813, 79772), (814, 79674), (924, 70189), (1036, 62601), (1078, 60162), (1084, 59829), (1221, 53116), (1554, 41734), (1617, 40108), (1626, 39886), (1628, 39837), (1813, 35772), (1897, 34188), (2156, 30081), (2442, 26558), (2849, 22764), (2981, 21756), (3108, 20867), (3234, 20054), (3252, 19943), (3626, 17886), (3794, 17094), (4884, 13279), (5439, 11924), (5691, 11396), (5698, 11382), (5962, 10878), (6468, 10027), (7252, 8943), (7588, 8547)]