81054774

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{6691}}^1$

素因数の和:7372

約数の個数: 24

約数和(自身を含む): 175905912

約数和(自身を除く): 94851138

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 2019, 4038, 6057, 6691, 12114, 13382, 20073, 40146, 60219, 120438, 4503043, 9006086, 13509129, 27018258, 40527387, 81054774]

約数ペア:

[(1, 81054774), (2, 40527387), (3, 27018258), (6, 13509129), (9, 9006086), (18, 4503043), (673, 120438), (1346, 60219), (2019, 40146), (4038, 20073), (6057, 13382), (6691, 12114)]