71274914

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:742

約数の個数: 24

約数和(自身を含む): 114222420

約数和(自身を除く): 42947506

約数列:

[1, 2, 17, 34, 289, 317, 389, 578, 634, 778, 5389, 6613, 10778, 13226, 91613, 112421, 123313, 183226, 224842, 246626, 2096321, 4192642, 35637457, 71274914]

約数ペア:

[(1, 71274914), (2, 35637457), (17, 4192642), (34, 2096321), (289, 246626), (317, 224842), (389, 183226), (578, 123313), (634, 112421), (778, 91613), (5389, 13226), (6613, 10778)]