80680642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5902

約数の個数: 32

約数和(自身を含む): 147704832

約数和(自身を除く): 67024190

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 5827, 6923, 11654, 13846, 40789, 81578, 134021, 250561, 268042, 501122, 938147, 1753927, 1876294, 3507854, 5762903, 11525806, 40340321, 80680642]

約数ペア:

[(1, 80680642), (2, 40340321), (7, 11525806), (14, 5762903), (23, 3507854), (43, 1876294), (46, 1753927), (86, 938147), (161, 501122), (301, 268042), (322, 250561), (602, 134021), (989, 81578), (1978, 40789), (5827, 13846), (6923, 11654)]