78659170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1373}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 150469488

約数和(自身を除く): 71810318

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1373, 1685, 2746, 3370, 5729, 6865, 11458, 13730, 23341, 28645, 46682, 57290, 116705, 233410, 462701, 925402, 2313505, 4627010, 7865917, 15731834, 39329585, 78659170]

約数ペア:

[(1, 78659170), (2, 39329585), (5, 15731834), (10, 7865917), (17, 4627010), (34, 2313505), (85, 925402), (170, 462701), (337, 233410), (674, 116705), (1373, 57290), (1685, 46682), (2746, 28645), (3370, 23341), (5729, 13730), (6865, 11458)]