81212202

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{76471}}^1$

素因数の和:76538

約数の個数: 24

約数和(自身を含む): 178944480

約数和(自身を除く): 97732278

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 76471, 152942, 229413, 458826, 688239, 1376478, 4511789, 9023578, 13535367, 27070734, 40606101, 81212202]

約数ペア:

[(1, 81212202), (2, 40606101), (3, 27070734), (6, 13535367), (9, 9023578), (18, 4511789), (59, 1376478), (118, 688239), (177, 458826), (354, 229413), (531, 152942), (1062, 76471)]