72567183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 34845297

約数列:

[1, 3, 13, 39, 71, 73, 213, 219, 359, 923, 949, 1077, 2769, 2847, 4667, 5183, 14001, 15549, 25489, 26207, 67379, 76467, 78621, 202137, 331357, 340691, 994071, 1022073, 1860697, 5582091, 24189061, 72567183]

約数ペア:

[(1, 72567183), (3, 24189061), (13, 5582091), (39, 1860697), (71, 1022073), (73, 994071), (213, 340691), (219, 331357), (359, 202137), (923, 78621), (949, 76467), (1077, 67379), (2769, 26207), (2847, 25489), (4667, 15549), (5183, 14001)]