77721702

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{19597}}^1$

素因数の和:20263

約数の個数: 16

約数和(自身を含む): 155686512

約数和(自身を除く): 77964810

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 19597, 39194, 58791, 117582, 12953617, 25907234, 38860851, 77721702]

約数ペア:

[(1, 77721702), (2, 38860851), (3, 25907234), (6, 12953617), (661, 117582), (1322, 58791), (1983, 39194), (3966, 19597)]