67294448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:682

約数の個数: 60

約数和(自身を含む): 144865728

約数和(自身を除く): 77571280

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 533, 607, 656, 676, 1066, 1214, 1352, 2132, 2428, 2704, 4264, 4856, 6929, 7891, 8528, 9712, 13858, 15782, 24887, 27716, 31564, 49774, 55432, 63128, 99548, 102583, 110864, 126256, 199096, 205166, 323531, 398192, 410332, 647062, 820664, 1294124, 1641328, 2588248, 4205903, 5176496, 8411806, 16823612, 33647224, 67294448]

約数ペア:

[(1, 67294448), (2, 33647224), (4, 16823612), (8, 8411806), (13, 5176496), (16, 4205903), (26, 2588248), (41, 1641328), (52, 1294124), (82, 820664), (104, 647062), (164, 410332), (169, 398192), (208, 323531), (328, 205166), (338, 199096), (533, 126256), (607, 110864), (656, 102583), (676, 99548), (1066, 63128), (1214, 55432), (1352, 49774), (2132, 31564), (2428, 27716), (2704, 24887), (4264, 15782), (4856, 13858), (6929, 9712), (7891, 8528)]