72255512

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56099}}^1$

素因数の和:56135

約数の個数: 32

約数和(自身を含む): 161568000

約数和(自身を除く): 89312488

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 56099, 112198, 224396, 392693, 448792, 785386, 1290277, 1570772, 2580554, 3141544, 5161108, 9031939, 10322216, 18063878, 36127756, 72255512]

約数ペア:

[(1, 72255512), (2, 36127756), (4, 18063878), (7, 10322216), (8, 9031939), (14, 5161108), (23, 3141544), (28, 2580554), (46, 1570772), (56, 1290277), (92, 785386), (161, 448792), (184, 392693), (322, 224396), (644, 112198), (1288, 56099)]