64561112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 151856640

約数和(自身を除く): 87295528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 311, 337, 616, 622, 674, 1244, 1348, 2177, 2359, 2488, 2696, 3421, 3707, 4354, 4718, 6842, 7414, 8708, 9436, 13684, 14828, 17416, 18872, 23947, 25949, 27368, 29656, 47894, 51898, 95788, 103796, 104807, 191576, 207592, 209614, 419228, 733649, 838456, 1152877, 1467298, 2305754, 2934596, 4611508, 5869192, 8070139, 9223016, 16140278, 32280556, 64561112]

約数ペア:

[(1, 64561112), (2, 32280556), (4, 16140278), (7, 9223016), (8, 8070139), (11, 5869192), (14, 4611508), (22, 2934596), (28, 2305754), (44, 1467298), (56, 1152877), (77, 838456), (88, 733649), (154, 419228), (308, 209614), (311, 207592), (337, 191576), (616, 104807), (622, 103796), (674, 95788), (1244, 51898), (1348, 47894), (2177, 29656), (2359, 27368), (2488, 25949), (2696, 23947), (3421, 18872), (3707, 17416), (4354, 14828), (4718, 13684), (6842, 9436), (7414, 8708)]