77874728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 151599360

約数和(自身を除く): 73724632

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1544, 1627, 3254, 5983, 6508, 11966, 13016, 23932, 47864, 50437, 100874, 201748, 314011, 403496, 628022, 1256044, 2512088, 9734341, 19468682, 38937364, 77874728]

約数ペア:

[(1, 77874728), (2, 38937364), (4, 19468682), (8, 9734341), (31, 2512088), (62, 1256044), (124, 628022), (193, 403496), (248, 314011), (386, 201748), (772, 100874), (1544, 50437), (1627, 47864), (3254, 23932), (5983, 13016), (6508, 11966)]