61272666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 172623360

約数和(自身を除く): 111350694

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 182, 189, 222, 234, 259, 273, 333, 337, 351, 378, 481, 518, 546, 666, 674, 702, 777, 819, 962, 999, 1011, 1443, 1554, 1638, 1998, 2022, 2331, 2359, 2457, 2886, 3033, 3367, 4329, 4381, 4662, 4718, 4914, 6066, 6734, 6993, 7077, 8658, 8762, 9099, 10101, 12469, 12987, 13143, 13986, 14154, 18198, 20202, 21231, 24938, 25974, 26286, 30303, 30667, 37407, 39429, 42462, 60606, 61334, 63693, 74814, 78858, 87283, 90909, 92001, 112221, 118287, 127386, 162097, 174566, 181818, 184002, 224442, 236574, 261849, 276003, 324194, 336663, 486291, 523698, 552006, 673326, 785547, 828009, 972582, 1134679, 1458873, 1571094, 1656018, 2269358, 2356641, 2917746, 3404037, 4376619, 4713282, 6808074, 8753238, 10212111, 20424222, 30636333, 61272666]

約数ペア:

[(1, 61272666), (2, 30636333), (3, 20424222), (6, 10212111), (7, 8753238), (9, 6808074), (13, 4713282), (14, 4376619), (18, 3404037), (21, 2917746), (26, 2356641), (27, 2269358), (37, 1656018), (39, 1571094), (42, 1458873), (54, 1134679), (63, 972582), (74, 828009), (78, 785547), (91, 673326), (111, 552006), (117, 523698), (126, 486291), (182, 336663), (189, 324194), (222, 276003), (234, 261849), (259, 236574), (273, 224442), (333, 184002), (337, 181818), (351, 174566), (378, 162097), (481, 127386), (518, 118287), (546, 112221), (666, 92001), (674, 90909), (702, 87283), (777, 78858), (819, 74814), (962, 63693), (999, 61334), (1011, 60606), (1443, 42462), (1554, 39429), (1638, 37407), (1998, 30667), (2022, 30303), (2331, 26286), (2359, 25974), (2457, 24938), (2886, 21231), (3033, 20202), (3367, 18198), (4329, 14154), (4381, 13986), (4662, 13143), (4718, 12987), (4914, 12469), (6066, 10101), (6734, 9099), (6993, 8762), (7077, 8658)]