71308138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{7699}}^1$

素因数の和:8133

約数の個数: 16

約数和(自身を含む): 116978400

約数和(自身を除く): 45670262

約数列:

[1, 2, 11, 22, 421, 842, 4631, 7699, 9262, 15398, 84689, 169378, 3241279, 6482558, 35654069, 71308138]

約数ペア:

[(1, 71308138), (2, 35654069), (11, 6482558), (22, 3241279), (421, 169378), (842, 84689), (4631, 15398), (7699, 9262)]