77889982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{548521}}^1$

素因数の和:548594

約数の個数: 8

約数和(自身を含む): 118480752

約数和(自身を除く): 40590770

約数列:

[1, 2, 71, 142, 548521, 1097042, 38944991, 77889982]

約数ペア:

[(1, 77889982), (2, 38944991), (71, 1097042), (142, 548521)]