76640668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13043}}^1$

素因数の和:13173

約数の個数: 24

約数和(自身を含む): 145727568

約数和(自身を除く): 69086900

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 13043, 26086, 52172, 169559, 339118, 678236, 1473859, 2947718, 5895436, 19160167, 38320334, 76640668]

約数ペア:

[(1, 76640668), (2, 38320334), (4, 19160167), (13, 5895436), (26, 2947718), (52, 1473859), (113, 678236), (226, 339118), (452, 169559), (1469, 52172), (2938, 26086), (5876, 13043)]