81935826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1950853}}^1$

素因数の和:1950865

約数の個数: 16

約数和(自身を含む): 187281984

約数和(自身を除く): 105346158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1950853, 3901706, 5852559, 11705118, 13655971, 27311942, 40967913, 81935826]

約数ペア:

[(1, 81935826), (2, 40967913), (3, 27311942), (6, 13655971), (7, 11705118), (14, 5852559), (21, 3901706), (42, 1950853)]