68397224

素因数分解:

$2^3\times 7^1\times {\mathrm{1221379}}^1$

素因数の和:1221392

約数の個数: 16

約数和(自身を含む): 146565600

約数和(自身を除く): 78168376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1221379, 2442758, 4885516, 8549653, 9771032, 17099306, 34198612, 68397224]

約数ペア:

[(1, 68397224), (2, 34198612), (4, 17099306), (7, 9771032), (8, 8549653), (14, 4885516), (28, 2442758), (56, 1221379)]