51672516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{997}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 138155136

約数和(自身を除く): 86482620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 617, 997, 1234, 1851, 1994, 2468, 2991, 3702, 3988, 4319, 5982, 6979, 7404, 8638, 11964, 12957, 13958, 17276, 20937, 25914, 27916, 41874, 51828, 83748, 615149, 1230298, 1845447, 2460596, 3690894, 4306043, 7381788, 8612086, 12918129, 17224172, 25836258, 51672516]

約数ペア:

[(1, 51672516), (2, 25836258), (3, 17224172), (4, 12918129), (6, 8612086), (7, 7381788), (12, 4306043), (14, 3690894), (21, 2460596), (28, 1845447), (42, 1230298), (84, 615149), (617, 83748), (997, 51828), (1234, 41874), (1851, 27916), (1994, 25914), (2468, 20937), (2991, 17276), (3702, 13958), (3988, 12957), (4319, 11964), (5982, 8638), (6979, 7404)]