81994312

素因数分解:

$2^3\times {\mathrm{1579}}^1\times {\mathrm{6491}}^1$

素因数の和:8076

約数の個数: 16

約数和(自身を含む): 153860400

約数和(自身を除く): 71866088

約数列:

[1, 2, 4, 8, 1579, 3158, 6316, 6491, 12632, 12982, 25964, 51928, 10249289, 20498578, 40997156, 81994312]

約数ペア:

[(1, 81994312), (2, 40997156), (4, 20498578), (8, 10249289), (1579, 51928), (3158, 25964), (6316, 12982), (6491, 12632)]