72686834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{37123}}^1$

素因数の和:37225

約数の個数: 16

約数和(自身を含む): 120281760

約数和(自身を除く): 47594926

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 37123, 74246, 408353, 816706, 3303947, 6607894, 36343417, 72686834]

約数ペア:

[(1, 72686834), (2, 36343417), (11, 6607894), (22, 3303947), (89, 816706), (178, 408353), (979, 74246), (1958, 37123)]