68478776

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{43451}}^1$

素因数の和:43654

約数の個数: 16

約数和(自身を含む): 129052440

約数和(自身を除く): 60573664

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 43451, 86902, 173804, 347608, 8559847, 17119694, 34239388, 68478776]

約数ペア:

[(1, 68478776), (2, 34239388), (4, 17119694), (8, 8559847), (197, 347608), (394, 173804), (788, 86902), (1576, 43451)]