68188496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{250693}}^1$

素因数の和:250718

約数の個数: 20

約数和(自身を含む): 139887252

約数和(自身を除く): 71698756

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 250693, 501386, 1002772, 2005544, 4011088, 4261781, 8523562, 17047124, 34094248, 68188496]

約数ペア:

[(1, 68188496), (2, 34094248), (4, 17047124), (8, 8523562), (16, 4261781), (17, 4011088), (34, 2005544), (68, 1002772), (136, 501386), (272, 250693)]