67938664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499549}}^1$

素因数の和:499572

約数の個数: 16

約数和(自身を含む): 134878500

約数和(自身を除く): 66939836

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499549, 999098, 1998196, 3996392, 8492333, 16984666, 33969332, 67938664]

約数ペア:

[(1, 67938664), (2, 33969332), (4, 16984666), (8, 8492333), (17, 3996392), (34, 1998196), (68, 999098), (136, 499549)]