73918488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439991}}^1$

素因数の和:440007

約数の個数: 32

約数和(自身を含む): 211196160

約数和(自身を除く): 137277672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439991, 879982, 1319973, 1759964, 2639946, 3079937, 3519928, 5279892, 6159874, 9239811, 10559784, 12319748, 18479622, 24639496, 36959244, 73918488]

約数ペア:

[(1, 73918488), (2, 36959244), (3, 24639496), (4, 18479622), (6, 12319748), (7, 10559784), (8, 9239811), (12, 6159874), (14, 5279892), (21, 3519928), (24, 3079937), (28, 2639946), (42, 1759964), (56, 1319973), (84, 879982), (168, 439991)]