78740306

素因数分解:

$2^1\times {\mathrm{617}}^1\times {\mathrm{63809}}^1$

素因数の和:64428

約数の個数: 8

約数和(自身を含む): 118303740

約数和(自身を除く): 39563434

約数列:

[1, 2, 617, 1234, 63809, 127618, 39370153, 78740306]

約数ペア:

[(1, 78740306), (2, 39370153), (617, 127618), (1234, 63809)]