78468138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 207792000

約数和(自身を除く): 129323862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 73, 114, 126, 133, 146, 171, 219, 266, 342, 399, 438, 449, 511, 657, 798, 898, 1022, 1197, 1314, 1347, 1387, 1533, 2394, 2694, 2774, 3066, 3143, 4041, 4161, 4599, 6286, 8082, 8322, 8531, 9198, 9429, 9709, 12483, 17062, 18858, 19418, 24966, 25593, 28287, 29127, 32777, 51186, 56574, 58254, 59717, 65554, 76779, 87381, 98331, 119434, 153558, 174762, 179151, 196662, 229439, 294993, 358302, 458878, 537453, 589986, 622763, 688317, 1074906, 1245526, 1376634, 1868289, 2064951, 3736578, 4129902, 4359341, 5604867, 8718682, 11209734, 13078023, 26156046, 39234069, 78468138]

約数ペア:

[(1, 78468138), (2, 39234069), (3, 26156046), (6, 13078023), (7, 11209734), (9, 8718682), (14, 5604867), (18, 4359341), (19, 4129902), (21, 3736578), (38, 2064951), (42, 1868289), (57, 1376634), (63, 1245526), (73, 1074906), (114, 688317), (126, 622763), (133, 589986), (146, 537453), (171, 458878), (219, 358302), (266, 294993), (342, 229439), (399, 196662), (438, 179151), (449, 174762), (511, 153558), (657, 119434), (798, 98331), (898, 87381), (1022, 76779), (1197, 65554), (1314, 59717), (1347, 58254), (1387, 56574), (1533, 51186), (2394, 32777), (2694, 29127), (2774, 28287), (3066, 25593), (3143, 24966), (4041, 19418), (4161, 18858), (4599, 17062), (6286, 12483), (8082, 9709), (8322, 9429), (8531, 9198)]