81188502

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{60679}}^1$

素因数の和:60907

約数の個数: 16

約数和(自身を含む): 163107840

約数和(自身を除く): 81919338

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 60679, 121358, 182037, 364074, 13531417, 27062834, 40594251, 81188502]

約数ペア:

[(1, 81188502), (2, 40594251), (3, 27062834), (6, 13531417), (223, 364074), (446, 182037), (669, 121358), (1338, 60679)]