78817424

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4723}}^1$

素因数の和:4887

約数の個数: 40

約数和(自身を含む): 175732800

約数和(自身を除く): 96915376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 4723, 8344, 9446, 16688, 18892, 33061, 37784, 66122, 75568, 132244, 264488, 528976, 703727, 1407454, 2814908, 4926089, 5629816, 9852178, 11259632, 19704356, 39408712, 78817424]

約数ペア:

[(1, 78817424), (2, 39408712), (4, 19704356), (7, 11259632), (8, 9852178), (14, 5629816), (16, 4926089), (28, 2814908), (56, 1407454), (112, 703727), (149, 528976), (298, 264488), (596, 132244), (1043, 75568), (1192, 66122), (2086, 37784), (2384, 33061), (4172, 18892), (4723, 16688), (8344, 9446)]