68792432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{99989}}^1$

素因数の和:100040

約数の個数: 20

約数和(自身を含む): 136386360

約数和(自身を除く): 67593928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 99989, 199978, 399956, 799912, 1599824, 4299527, 8599054, 17198108, 34396216, 68792432]

約数ペア:

[(1, 68792432), (2, 34396216), (4, 17198108), (8, 8599054), (16, 4299527), (43, 1599824), (86, 799912), (172, 399956), (344, 199978), (688, 99989)]