86520496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131891}}^1$

素因数の和:131940

約数の個数: 20

約数和(自身を含む): 171723384

約数和(自身を除く): 85202888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 131891, 263782, 527564, 1055128, 2110256, 5407531, 10815062, 21630124, 43260248, 86520496]

約数ペア:

[(1, 86520496), (2, 43260248), (4, 21630124), (8, 10815062), (16, 5407531), (41, 2110256), (82, 1055128), (164, 527564), (328, 263782), (656, 131891)]