81693802

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{7691}}^1$

素因数の和:7853

約数の個数: 16

約数和(自身を含む): 126271872

約数和(自身を除く): 44578070

約数列:

[1, 2, 47, 94, 113, 226, 5311, 7691, 10622, 15382, 361477, 722954, 869083, 1738166, 40846901, 81693802]

約数ペア:

[(1, 81693802), (2, 40846901), (47, 1738166), (94, 869083), (113, 722954), (226, 361477), (5311, 15382), (7691, 10622)]