68912368

素因数分解:

$2^4\times 7^1\times {\mathrm{615289}}^1$

素因数の和:615304

約数の個数: 20

約数和(自身を含む): 152591920

約数和(自身を除く): 83679552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 615289, 1230578, 2461156, 4307023, 4922312, 8614046, 9844624, 17228092, 34456184, 68912368]

約数ペア:

[(1, 68912368), (2, 34456184), (4, 17228092), (7, 9844624), (8, 8614046), (14, 4922312), (16, 4307023), (28, 2461156), (56, 1230578), (112, 615289)]