80097004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9811}}^1$

素因数の和:9985

約数の個数: 24

約数和(自身を含む): 151929008

約数和(自身を除く): 71832004

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 9811, 19622, 39244, 127543, 255086, 510172, 1540327, 3080654, 6161308, 20024251, 40048502, 80097004]

約数ペア:

[(1, 80097004), (2, 40048502), (4, 20024251), (13, 6161308), (26, 3080654), (52, 1540327), (157, 510172), (314, 255086), (628, 127543), (2041, 39244), (4082, 19622), (8164, 9811)]