77472668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212837}}^1$

素因数の和:212861

約数の個数: 24

約数和(自身を含む): 166864992

約数和(自身を除く): 89392324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 212837, 425674, 851348, 1489859, 2766881, 2979718, 5533762, 5959436, 11067524, 19368167, 38736334, 77472668]

約数ペア:

[(1, 77472668), (2, 38736334), (4, 19368167), (7, 11067524), (13, 5959436), (14, 5533762), (26, 2979718), (28, 2766881), (52, 1489859), (91, 851348), (182, 425674), (364, 212837)]