81961452

素因数分解:

$2^2\times 3^2\times {\mathrm{2276707}}^1$

素因数の和:2276717

約数の個数: 18

約数和(自身を含む): 207180428

約数和(自身を除く): 125218976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2276707, 4553414, 6830121, 9106828, 13660242, 20490363, 27320484, 40980726, 81961452]

約数ペア:

[(1, 81961452), (2, 40980726), (3, 27320484), (4, 20490363), (6, 13660242), (9, 9106828), (12, 6830121), (18, 4553414), (36, 2276707)]