68518503

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 110728800

約数和(自身を除く): 42210297

約数列:

[1, 3, 9, 19, 29, 41, 57, 87, 123, 171, 261, 337, 369, 551, 779, 1011, 1189, 1653, 2337, 3033, 3567, 4959, 6403, 7011, 9773, 10701, 13817, 19209, 22591, 29319, 41451, 57627, 67773, 87957, 124353, 185687, 203319, 262523, 400693, 557061, 787569, 1202079, 1671183, 2362707, 3606237, 7613167, 22839501, 68518503]

約数ペア:

[(1, 68518503), (3, 22839501), (9, 7613167), (19, 3606237), (29, 2362707), (41, 1671183), (57, 1202079), (87, 787569), (123, 557061), (171, 400693), (261, 262523), (337, 203319), (369, 185687), (551, 124353), (779, 87957), (1011, 67773), (1189, 57627), (1653, 41451), (2337, 29319), (3033, 22591), (3567, 19209), (4959, 13817), (6403, 10701), (7011, 9773)]