90289694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{110921}}^1$

素因数の和:110971

約数の個数: 16

約数和(自身を含む): 151741296

約数和(自身を除く): 61451602

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 110921, 221842, 1220131, 2440262, 4104077, 8208154, 45144847, 90289694]

約数ペア:

[(1, 90289694), (2, 45144847), (11, 8208154), (22, 4104077), (37, 2440262), (74, 1220131), (407, 221842), (814, 110921)]