72815752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16519}}^1$

素因数の和:16573

約数の個数: 32

約数和(自身を含む): 148680000

約数和(自身を除く): 75864248

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 16519, 33038, 66076, 132152, 313861, 479051, 627722, 958102, 1255444, 1916204, 2510888, 3832408, 9101969, 18203938, 36407876, 72815752]

約数ペア:

[(1, 72815752), (2, 36407876), (4, 18203938), (8, 9101969), (19, 3832408), (29, 2510888), (38, 1916204), (58, 1255444), (76, 958102), (116, 627722), (152, 479051), (232, 313861), (551, 132152), (1102, 66076), (2204, 33038), (4408, 16519)]