66123078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 104188602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 43, 47, 57, 82, 86, 94, 114, 123, 129, 133, 141, 246, 258, 266, 282, 287, 301, 329, 399, 574, 602, 658, 779, 798, 817, 861, 893, 903, 987, 1558, 1634, 1722, 1763, 1786, 1806, 1927, 1974, 2021, 2337, 2451, 2679, 3526, 3854, 4042, 4674, 4902, 5289, 5358, 5453, 5719, 5781, 6063, 6251, 10578, 10906, 11438, 11562, 12126, 12341, 12502, 13489, 14147, 16359, 17157, 18753, 24682, 26978, 28294, 32718, 33497, 34314, 36613, 37023, 37506, 38399, 40467, 42441, 66994, 73226, 74046, 76798, 80934, 82861, 84882, 100491, 109839, 115197, 165722, 200982, 219678, 230394, 234479, 248583, 256291, 268793, 468958, 497166, 512582, 537586, 580027, 703437, 768873, 806379, 1160054, 1406874, 1537746, 1574359, 1612758, 1740081, 3148718, 3480162, 4723077, 9446154, 11020513, 22041026, 33061539, 66123078]

約数ペア:

[(1, 66123078), (2, 33061539), (3, 22041026), (6, 11020513), (7, 9446154), (14, 4723077), (19, 3480162), (21, 3148718), (38, 1740081), (41, 1612758), (42, 1574359), (43, 1537746), (47, 1406874), (57, 1160054), (82, 806379), (86, 768873), (94, 703437), (114, 580027), (123, 537586), (129, 512582), (133, 497166), (141, 468958), (246, 268793), (258, 256291), (266, 248583), (282, 234479), (287, 230394), (301, 219678), (329, 200982), (399, 165722), (574, 115197), (602, 109839), (658, 100491), (779, 84882), (798, 82861), (817, 80934), (861, 76798), (893, 74046), (903, 73226), (987, 66994), (1558, 42441), (1634, 40467), (1722, 38399), (1763, 37506), (1786, 37023), (1806, 36613), (1927, 34314), (1974, 33497), (2021, 32718), (2337, 28294), (2451, 26978), (2679, 24682), (3526, 18753), (3854, 17157), (4042, 16359), (4674, 14147), (4902, 13489), (5289, 12502), (5358, 12341), (5453, 12126), (5719, 11562), (5781, 11438), (6063, 10906), (6251, 10578)]