81628062

素因数分解:

$2^1\times 3^1\times {\mathrm{683}}^1\times {\mathrm{19919}}^1$

素因数の和:20607

約数の個数: 16

約数和(自身を含む): 163503360

約数和(自身を除く): 81875298

約数列:

[1, 2, 3, 6, 683, 1366, 2049, 4098, 19919, 39838, 59757, 119514, 13604677, 27209354, 40814031, 81628062]

約数ペア:

[(1, 81628062), (2, 40814031), (3, 27209354), (6, 13604677), (683, 119514), (1366, 59757), (2049, 39838), (4098, 19919)]