71339774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{87641}}^1$

素因数の和:87691

約数の個数: 16

約数和(自身を含む): 119894256

約数和(自身を除く): 48554482

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 87641, 175282, 964051, 1928102, 3242717, 6485434, 35669887, 71339774]

約数ペア:

[(1, 71339774), (2, 35669887), (11, 6485434), (22, 3242717), (37, 1928102), (74, 964051), (407, 175282), (814, 87641)]