78420892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77491}}^1$

素因数の和:77529

約数の個数: 24

約数和(自身を含む): 156223872

約数和(自身を除く): 77802980

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 77491, 154982, 309964, 852401, 1704802, 1782293, 3409604, 3564586, 7129172, 19605223, 39210446, 78420892]

約数ペア:

[(1, 78420892), (2, 39210446), (4, 19605223), (11, 7129172), (22, 3564586), (23, 3409604), (44, 1782293), (46, 1704802), (92, 852401), (253, 309964), (506, 154982), (1012, 77491)]