68243848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1489}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 135977400

約数和(自身を除く): 67733552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 337, 674, 1348, 1489, 2696, 2978, 5729, 5956, 11458, 11912, 22916, 25313, 45832, 50626, 101252, 202504, 501793, 1003586, 2007172, 4014344, 8530481, 17060962, 34121924, 68243848]

約数ペア:

[(1, 68243848), (2, 34121924), (4, 17060962), (8, 8530481), (17, 4014344), (34, 2007172), (68, 1003586), (136, 501793), (337, 202504), (674, 101252), (1348, 50626), (1489, 45832), (2696, 25313), (2978, 22916), (5729, 11912), (5956, 11458)]