81588898

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{7963}}^1$

素因数の和:8121

約数の個数: 16

約数和(自身を含む): 126149760

約数和(自身を除く): 44560862

約数列:

[1, 2, 47, 94, 109, 218, 5123, 7963, 10246, 15926, 374261, 748522, 867967, 1735934, 40794449, 81588898]

約数ペア:

[(1, 81588898), (2, 40794449), (47, 1735934), (94, 867967), (109, 748522), (218, 374261), (5123, 15926), (7963, 10246)]