80454318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 111146322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 282, 318, 329, 371, 658, 742, 769, 987, 1113, 1538, 1974, 2226, 2307, 2491, 4614, 4982, 5383, 7473, 10766, 14946, 16149, 17437, 32298, 34874, 36143, 40757, 52311, 72286, 81514, 104622, 108429, 122271, 216858, 244542, 253001, 285299, 506002, 570598, 759003, 855897, 1518006, 1711794, 1915579, 3831158, 5746737, 11493474, 13409053, 26818106, 40227159, 80454318]

約数ペア:

[(1, 80454318), (2, 40227159), (3, 26818106), (6, 13409053), (7, 11493474), (14, 5746737), (21, 3831158), (42, 1915579), (47, 1711794), (53, 1518006), (94, 855897), (106, 759003), (141, 570598), (159, 506002), (282, 285299), (318, 253001), (329, 244542), (371, 216858), (658, 122271), (742, 108429), (769, 104622), (987, 81514), (1113, 72286), (1538, 52311), (1974, 40757), (2226, 36143), (2307, 34874), (2491, 32298), (4614, 17437), (4982, 16149), (5383, 14946), (7473, 10766)]