72803512

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 138885120

約数和(自身を除く): 66081608

約数列:

[1, 2, 4, 8, 127, 131, 254, 262, 508, 524, 547, 1016, 1048, 1094, 2188, 4376, 16637, 33274, 66548, 69469, 71657, 133096, 138938, 143314, 277876, 286628, 555752, 573256, 9100439, 18200878, 36401756, 72803512]

約数ペア:

[(1, 72803512), (2, 36401756), (4, 18200878), (8, 9100439), (127, 573256), (131, 555752), (254, 286628), (262, 277876), (508, 143314), (524, 138938), (547, 133096), (1016, 71657), (1048, 69469), (1094, 66548), (2188, 33274), (4376, 16637)]