64186668

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 180

約数和(自身を含む): 210882672

約数和(自身を除く): 146696004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 311, 324, 351, 364, 378, 441, 468, 546, 567, 588, 622, 637, 702, 756, 819, 882, 933, 1053, 1092, 1134, 1244, 1274, 1323, 1404, 1638, 1764, 1866, 1911, 2106, 2177, 2268, 2457, 2548, 2646, 2799, 3276, 3732, 3822, 3969, 4043, 4212, 4354, 4914, 5292, 5598, 5733, 6531, 7371, 7644, 7938, 8086, 8397, 8708, 9828, 11196, 11466, 12129, 13062, 14742, 15239, 15876, 16172, 16794, 17199, 19593, 22932, 24258, 25191, 26124, 28301, 29484, 30478, 33588, 34398, 36387, 39186, 45717, 48516, 50382, 51597, 56602, 58779, 60956, 68796, 72774, 78372, 84903, 91434, 100764, 103194, 109161, 113204, 117558, 137151, 145548, 169806, 176337, 182868, 198107, 206388, 218322, 235116, 254709, 274302, 327483, 339612, 352674, 396214, 411453, 436644, 509418, 548604, 594321, 654966, 705348, 764127, 792428, 822906, 1018836, 1188642, 1234359, 1309932, 1528254, 1645812, 1782963, 2292381, 2377284, 2468718, 3056508, 3565926, 4584762, 4937436, 5348889, 7131852, 9169524, 10697778, 16046667, 21395556, 32093334, 64186668]

約数ペア:

[(1, 64186668), (2, 32093334), (3, 21395556), (4, 16046667), (6, 10697778), (7, 9169524), (9, 7131852), (12, 5348889), (13, 4937436), (14, 4584762), (18, 3565926), (21, 3056508), (26, 2468718), (27, 2377284), (28, 2292381), (36, 1782963), (39, 1645812), (42, 1528254), (49, 1309932), (52, 1234359), (54, 1188642), (63, 1018836), (78, 822906), (81, 792428), (84, 764127), (91, 705348), (98, 654966), (108, 594321), (117, 548604), (126, 509418), (147, 436644), (156, 411453), (162, 396214), (182, 352674), (189, 339612), (196, 327483), (234, 274302), (252, 254709), (273, 235116), (294, 218322), (311, 206388), (324, 198107), (351, 182868), (364, 176337), (378, 169806), (441, 145548), (468, 137151), (546, 117558), (567, 113204), (588, 109161), (622, 103194), (637, 100764), (702, 91434), (756, 84903), (819, 78372), (882, 72774), (933, 68796), (1053, 60956), (1092, 58779), (1134, 56602), (1244, 51597), (1274, 50382), (1323, 48516), (1404, 45717), (1638, 39186), (1764, 36387), (1866, 34398), (1911, 33588), (2106, 30478), (2177, 29484), (2268, 28301), (2457, 26124), (2548, 25191), (2646, 24258), (2799, 22932), (3276, 19593), (3732, 17199), (3822, 16794), (3969, 16172), (4043, 15876), (4212, 15239), (4354, 14742), (4914, 13062), (5292, 12129), (5598, 11466), (5733, 11196), (6531, 9828), (7371, 8708), (7644, 8397), (7938, 8086)]