68041808

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{28163}}^1$

素因数の和:28322

約数の個数: 20

約数和(自身を含む): 132708768

約数和(自身を除く): 64666960

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 28163, 56326, 112652, 225304, 450608, 4252613, 8505226, 17010452, 34020904, 68041808]

約数ペア:

[(1, 68041808), (2, 34020904), (4, 17010452), (8, 8505226), (16, 4252613), (151, 450608), (302, 225304), (604, 112652), (1208, 56326), (2416, 28163)]