72638448

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{14143}}^1$

素因数の和:14261

約数の個数: 40

約数和(自身を含む): 189416448

約数和(自身を除く): 116778000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 14143, 28286, 42429, 56572, 84858, 113144, 169716, 226288, 339432, 678864, 1513301, 3026602, 4539903, 6053204, 9079806, 12106408, 18159612, 24212816, 36319224, 72638448]

約数ペア:

[(1, 72638448), (2, 36319224), (3, 24212816), (4, 18159612), (6, 12106408), (8, 9079806), (12, 6053204), (16, 4539903), (24, 3026602), (48, 1513301), (107, 678864), (214, 339432), (321, 226288), (428, 169716), (642, 113144), (856, 84858), (1284, 56572), (1712, 42429), (2568, 28286), (5136, 14143)]