72315748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2551}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 133622720

約数和(自身を除く): 61306972

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 1492, 2551, 5102, 7087, 10204, 14174, 28348, 48469, 96938, 193876, 951523, 1903046, 3806092, 18078937, 36157874, 72315748]

約数ペア:

[(1, 72315748), (2, 36157874), (4, 18078937), (19, 3806092), (38, 1903046), (76, 951523), (373, 193876), (746, 96938), (1492, 48469), (2551, 28348), (5102, 14174), (7087, 10204)]