64551816

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 223462800

約数和(自身を除く): 158910984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 107, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 214, 216, 228, 252, 266, 294, 321, 324, 342, 378, 392, 399, 428, 441, 456, 504, 513, 532, 567, 588, 642, 648, 684, 749, 756, 798, 856, 882, 931, 963, 1026, 1064, 1134, 1176, 1197, 1284, 1323, 1368, 1498, 1512, 1539, 1596, 1764, 1862, 1926, 2033, 2052, 2247, 2268, 2394, 2568, 2646, 2793, 2889, 2996, 3078, 3192, 3528, 3591, 3724, 3852, 3969, 4066, 4104, 4494, 4536, 4788, 5243, 5292, 5586, 5778, 5992, 6099, 6156, 6741, 7182, 7448, 7704, 7938, 8132, 8379, 8667, 8988, 9576, 10486, 10584, 10773, 11172, 11556, 12198, 12312, 13482, 14231, 14364, 15729, 15876, 16264, 16758, 17334, 17976, 18297, 20223, 20972, 21546, 22344, 23112, 24396, 25137, 26964, 28462, 28728, 31458, 31752, 33516, 34668, 36594, 40446, 41944, 42693, 43092, 47187, 48792, 50274, 53928, 54891, 56924, 60669, 62916, 67032, 69336, 73188, 75411, 80892, 85386, 86184, 94374, 99617, 100548, 109782, 113848, 121338, 125832, 128079, 141561, 146376, 150822, 161784, 164673, 170772, 188748, 199234, 201096, 219564, 242676, 256158, 283122, 298851, 301644, 329346, 341544, 377496, 384237, 398468, 424683, 439128, 485352, 512316, 566244, 597702, 603288, 658692, 768474, 796936, 849366, 896553, 1024632, 1132488, 1152711, 1195404, 1317384, 1536948, 1698732, 1793106, 2305422, 2390808, 2689659, 3073896, 3397464, 3586212, 4610844, 5379318, 7172424, 8068977, 9221688, 10758636, 16137954, 21517272, 32275908, 64551816]

約数ペア:

[(1, 64551816), (2, 32275908), (3, 21517272), (4, 16137954), (6, 10758636), (7, 9221688), (8, 8068977), (9, 7172424), (12, 5379318), (14, 4610844), (18, 3586212), (19, 3397464), (21, 3073896), (24, 2689659), (27, 2390808), (28, 2305422), (36, 1793106), (38, 1698732), (42, 1536948), (49, 1317384), (54, 1195404), (56, 1152711), (57, 1132488), (63, 1024632), (72, 896553), (76, 849366), (81, 796936), (84, 768474), (98, 658692), (107, 603288), (108, 597702), (114, 566244), (126, 512316), (133, 485352), (147, 439128), (152, 424683), (162, 398468), (168, 384237), (171, 377496), (189, 341544), (196, 329346), (214, 301644), (216, 298851), (228, 283122), (252, 256158), (266, 242676), (294, 219564), (321, 201096), (324, 199234), (342, 188748), (378, 170772), (392, 164673), (399, 161784), (428, 150822), (441, 146376), (456, 141561), (504, 128079), (513, 125832), (532, 121338), (567, 113848), (588, 109782), (642, 100548), (648, 99617), (684, 94374), (749, 86184), (756, 85386), (798, 80892), (856, 75411), (882, 73188), (931, 69336), (963, 67032), (1026, 62916), (1064, 60669), (1134, 56924), (1176, 54891), (1197, 53928), (1284, 50274), (1323, 48792), (1368, 47187), (1498, 43092), (1512, 42693), (1539, 41944), (1596, 40446), (1764, 36594), (1862, 34668), (1926, 33516), (2033, 31752), (2052, 31458), (2247, 28728), (2268, 28462), (2394, 26964), (2568, 25137), (2646, 24396), (2793, 23112), (2889, 22344), (2996, 21546), (3078, 20972), (3192, 20223), (3528, 18297), (3591, 17976), (3724, 17334), (3852, 16758), (3969, 16264), (4066, 15876), (4104, 15729), (4494, 14364), (4536, 14231), (4788, 13482), (5243, 12312), (5292, 12198), (5586, 11556), (5778, 11172), (5992, 10773), (6099, 10584), (6156, 10486), (6741, 9576), (7182, 8988), (7448, 8667), (7704, 8379), (7938, 8132)]