66340428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 199487232

約数和(自身を除く): 133146804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 61, 66, 77, 84, 107, 121, 122, 132, 154, 183, 214, 231, 242, 244, 308, 321, 363, 366, 427, 428, 462, 484, 642, 671, 726, 732, 749, 847, 854, 924, 1177, 1281, 1284, 1342, 1452, 1498, 1694, 1708, 2013, 2247, 2354, 2541, 2562, 2684, 2996, 3388, 3531, 4026, 4494, 4697, 4708, 5082, 5124, 6527, 7062, 7381, 8052, 8239, 8988, 9394, 10164, 12947, 13054, 14091, 14124, 14762, 16478, 18788, 19581, 22143, 24717, 25894, 26108, 28182, 29524, 32956, 38841, 39162, 44286, 45689, 49434, 51667, 51788, 56364, 71797, 77682, 78324, 88572, 90629, 91378, 98868, 103334, 137067, 143594, 155001, 155364, 181258, 182756, 206668, 215391, 271887, 274134, 287188, 310002, 362516, 430782, 502579, 543774, 548268, 620004, 789767, 861564, 1005158, 1087548, 1507737, 1579534, 2010316, 2369301, 3015474, 3159068, 4738602, 5528369, 6030948, 9477204, 11056738, 16585107, 22113476, 33170214, 66340428]

約数ペア:

[(1, 66340428), (2, 33170214), (3, 22113476), (4, 16585107), (6, 11056738), (7, 9477204), (11, 6030948), (12, 5528369), (14, 4738602), (21, 3159068), (22, 3015474), (28, 2369301), (33, 2010316), (42, 1579534), (44, 1507737), (61, 1087548), (66, 1005158), (77, 861564), (84, 789767), (107, 620004), (121, 548268), (122, 543774), (132, 502579), (154, 430782), (183, 362516), (214, 310002), (231, 287188), (242, 274134), (244, 271887), (308, 215391), (321, 206668), (363, 182756), (366, 181258), (427, 155364), (428, 155001), (462, 143594), (484, 137067), (642, 103334), (671, 98868), (726, 91378), (732, 90629), (749, 88572), (847, 78324), (854, 77682), (924, 71797), (1177, 56364), (1281, 51788), (1284, 51667), (1342, 49434), (1452, 45689), (1498, 44286), (1694, 39162), (1708, 38841), (2013, 32956), (2247, 29524), (2354, 28182), (2541, 26108), (2562, 25894), (2684, 24717), (2996, 22143), (3388, 19581), (3531, 18788), (4026, 16478), (4494, 14762), (4697, 14124), (4708, 14091), (5082, 13054), (5124, 12947), (6527, 10164), (7062, 9394), (7381, 8988), (8052, 8239)]