90722394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{720019}}^1$

素因数の和:720034

約数の個数: 24

約数和(自身を含む): 224646240

約数和(自身を除く): 133923846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 720019, 1440038, 2160057, 4320114, 5040133, 6480171, 10080266, 12960342, 15120399, 30240798, 45361197, 90722394]

約数ペア:

[(1, 90722394), (2, 45361197), (3, 30240798), (6, 15120399), (7, 12960342), (9, 10080266), (14, 6480171), (18, 5040133), (21, 4320114), (42, 2160057), (63, 1440038), (126, 720019)]