67389496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{495511}}^1$

素因数の和:495534

約数の個数: 16

約数和(自身を含む): 133788240

約数和(自身を除く): 66398744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 495511, 991022, 1982044, 3964088, 8423687, 16847374, 33694748, 67389496]

約数ペア:

[(1, 67389496), (2, 33694748), (4, 16847374), (8, 8423687), (17, 3964088), (34, 1982044), (68, 991022), (136, 495511)]