87880246

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{607}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 133079040

約数和(自身を除く): 45198794

約数列:

[1, 2, 191, 379, 382, 607, 758, 1214, 72389, 115937, 144778, 230053, 231874, 460106, 43940123, 87880246]

約数ペア:

[(1, 87880246), (2, 43940123), (191, 460106), (379, 231874), (382, 230053), (607, 144778), (758, 115937), (1214, 72389)]