68688416

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{22129}}^1$

素因数の和:22236

約数の個数: 24

約数和(自身を含む): 136630620

約数和(自身を除く): 67942204

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 22129, 44258, 88516, 177032, 354064, 708128, 2146513, 4293026, 8586052, 17172104, 34344208, 68688416]

約数ペア:

[(1, 68688416), (2, 34344208), (4, 17172104), (8, 8586052), (16, 4293026), (32, 2146513), (97, 708128), (194, 354064), (388, 177032), (776, 88516), (1552, 44258), (3104, 22129)]