68913488

素因数分解:

$2^4\times 7^1\times {\mathrm{615299}}^1$

素因数の和:615314

約数の個数: 20

約数和(自身を含む): 152594400

約数和(自身を除く): 83680912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 615299, 1230598, 2461196, 4307093, 4922392, 8614186, 9844784, 17228372, 34456744, 68913488]

約数ペア:

[(1, 68913488), (2, 34456744), (4, 17228372), (7, 9844784), (8, 8614186), (14, 4922392), (16, 4307093), (28, 2461196), (56, 1230598), (112, 615299)]