85319036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:866

約数の個数: 36

約数和(自身を含む): 164898720

約数和(自身を除く): 79579684

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 409, 431, 484, 818, 862, 1636, 1724, 4499, 4741, 8998, 9482, 17996, 18964, 49489, 52151, 98978, 104302, 176279, 197956, 208604, 352558, 705116, 1939069, 3878138, 7756276, 21329759, 42659518, 85319036]

約数ペア:

[(1, 85319036), (2, 42659518), (4, 21329759), (11, 7756276), (22, 3878138), (44, 1939069), (121, 705116), (242, 352558), (409, 208604), (431, 197956), (484, 176279), (818, 104302), (862, 98978), (1636, 52151), (1724, 49489), (4499, 18964), (4741, 17996), (8998, 9482)]