9978516

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3797}}^1$

素因数の和:3880

約数の個数: 36

約数和(自身を含む): 25575732

約数和(自身を除く): 15597216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 3797, 7594, 11391, 15188, 22782, 34173, 45564, 68346, 136692, 277181, 554362, 831543, 1108724, 1663086, 2494629, 3326172, 4989258, 9978516]

約数ペア:

[(1, 9978516), (2, 4989258), (3, 3326172), (4, 2494629), (6, 1663086), (9, 1108724), (12, 831543), (18, 554362), (36, 277181), (73, 136692), (146, 68346), (219, 45564), (292, 34173), (438, 22782), (657, 15188), (876, 11391), (1314, 7594), (2628, 3797)]