68156774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12451}}^1$

素因数の和:12500

約数の個数: 32

約数和(自身を含む): 129102336

約数和(自身を除く): 60945562

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 12451, 24902, 87157, 174314, 211667, 286373, 423334, 572746, 1481669, 2004611, 2963338, 4009222, 4868341, 9736682, 34078387, 68156774]

約数ペア:

[(1, 68156774), (2, 34078387), (7, 9736682), (14, 4868341), (17, 4009222), (23, 2963338), (34, 2004611), (46, 1481669), (119, 572746), (161, 423334), (238, 286373), (322, 211667), (391, 174314), (782, 87157), (2737, 24902), (5474, 12451)]