51282712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 105605640

約数和(自身を除く): 54322928

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 332, 338, 457, 664, 676, 914, 1079, 1352, 1828, 2158, 3656, 4316, 5941, 8632, 11882, 14027, 23764, 28054, 37931, 47528, 56108, 75862, 77233, 112216, 151724, 154466, 303448, 308932, 493103, 617864, 986206, 1972412, 3944824, 6410339, 12820678, 25641356, 51282712]

約数ペア:

[(1, 51282712), (2, 25641356), (4, 12820678), (8, 6410339), (13, 3944824), (26, 1972412), (52, 986206), (83, 617864), (104, 493103), (166, 308932), (169, 303448), (332, 154466), (338, 151724), (457, 112216), (664, 77233), (676, 75862), (914, 56108), (1079, 47528), (1352, 37931), (1828, 28054), (2158, 23764), (3656, 14027), (4316, 11882), (5941, 8632)]