81081954

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{5113}}^1$

素因数の和:6002

約数の個数: 24

約数和(自身を含む): 175911372

約数和(自身を除く): 94829418

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 2643, 5113, 5286, 7929, 10226, 15339, 15858, 30678, 46017, 92034, 4504553, 9009106, 13513659, 27027318, 40540977, 81081954]

約数ペア:

[(1, 81081954), (2, 40540977), (3, 27027318), (6, 13513659), (9, 9009106), (18, 4504553), (881, 92034), (1762, 46017), (2643, 30678), (5113, 15858), (5286, 15339), (7929, 10226)]