84561894

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 202466880

約数和(自身を除く): 117904986

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 83, 114, 162, 166, 171, 249, 331, 342, 498, 513, 662, 747, 993, 1026, 1494, 1539, 1577, 1986, 2241, 2979, 3078, 3154, 4482, 4731, 5958, 6289, 6723, 8937, 9462, 12578, 13446, 14193, 17874, 18867, 26811, 27473, 28386, 37734, 42579, 53622, 54946, 56601, 82419, 85158, 113202, 127737, 164838, 169803, 247257, 255474, 339606, 494514, 509409, 521987, 741771, 1018818, 1043974, 1483542, 1565961, 2225313, 3131922, 4450626, 4697883, 9395766, 14093649, 28187298, 42280947, 84561894]

約数ペア:

[(1, 84561894), (2, 42280947), (3, 28187298), (6, 14093649), (9, 9395766), (18, 4697883), (19, 4450626), (27, 3131922), (38, 2225313), (54, 1565961), (57, 1483542), (81, 1043974), (83, 1018818), (114, 741771), (162, 521987), (166, 509409), (171, 494514), (249, 339606), (331, 255474), (342, 247257), (498, 169803), (513, 164838), (662, 127737), (747, 113202), (993, 85158), (1026, 82419), (1494, 56601), (1539, 54946), (1577, 53622), (1986, 42579), (2241, 37734), (2979, 28386), (3078, 27473), (3154, 26811), (4482, 18867), (4731, 17874), (5958, 14193), (6289, 13446), (6723, 12578), (8937, 9462)]