66786664

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51853}}^1$

素因数の和:51889

約数の個数: 32

約数和(自身を含む): 149339520

約数和(自身を除く): 82552856

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 51853, 103706, 207412, 362971, 414824, 725942, 1192619, 1451884, 2385238, 2903768, 4770476, 8348333, 9540952, 16696666, 33393332, 66786664]

約数ペア:

[(1, 66786664), (2, 33393332), (4, 16696666), (7, 9540952), (8, 8348333), (14, 4770476), (23, 2903768), (28, 2385238), (46, 1451884), (56, 1192619), (92, 725942), (161, 414824), (184, 362971), (322, 207412), (644, 103706), (1288, 51853)]