66109874

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 100455768

約数和(自身を除く): 34345894

約数列:

[1, 2, 157, 173, 314, 346, 1217, 2434, 27161, 54322, 191069, 210541, 382138, 421082, 33054937, 66109874]

約数ペア:

[(1, 66109874), (2, 33054937), (157, 421082), (173, 382138), (314, 210541), (346, 191069), (1217, 54322), (2434, 27161)]