64586548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65371}}^1$

素因数の和:65407

約数の個数: 24

約数和(自身を含む): 128129120

約数和(自身を除く): 63542572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 65371, 130742, 261484, 849823, 1242049, 1699646, 2484098, 3399292, 4968196, 16146637, 32293274, 64586548]

約数ペア:

[(1, 64586548), (2, 32293274), (4, 16146637), (13, 4968196), (19, 3399292), (26, 2484098), (38, 1699646), (52, 1242049), (76, 849823), (247, 261484), (494, 130742), (988, 65371)]