64057227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 97681920

約数和(自身を除く): 33624693

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 631, 741, 1781, 1893, 2603, 5343, 7809, 8203, 11989, 24609, 33839, 35967, 86447, 101517, 155857, 259341, 467571, 1123811, 1642493, 3371433, 4927479, 21352409, 64057227]

約数ペア:

[(1, 64057227), (3, 21352409), (13, 4927479), (19, 3371433), (39, 1642493), (57, 1123811), (137, 467571), (247, 259341), (411, 155857), (631, 101517), (741, 86447), (1781, 35967), (1893, 33839), (2603, 24609), (5343, 11989), (7809, 8203)]