80467164

素因数分解:

$2^2\times 3^2\times {\mathrm{2235199}}^1$

素因数の和:2235209

約数の個数: 18

約数和(自身を含む): 203403200

約数和(自身を除く): 122936036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2235199, 4470398, 6705597, 8940796, 13411194, 20116791, 26822388, 40233582, 80467164]

約数ペア:

[(1, 80467164), (2, 40233582), (3, 26822388), (4, 20116791), (6, 13411194), (9, 8940796), (12, 6705597), (18, 4470398), (36, 2235199)]