66684016

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3943}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 148673024

約数和(自身を除く): 81989008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 3943, 4228, 7886, 8456, 15772, 16912, 27601, 31544, 55202, 63088, 110404, 220808, 441616, 595393, 1190786, 2381572, 4167751, 4763144, 8335502, 9526288, 16671004, 33342008, 66684016]

約数ペア:

[(1, 66684016), (2, 33342008), (4, 16671004), (7, 9526288), (8, 8335502), (14, 4763144), (16, 4167751), (28, 2381572), (56, 1190786), (112, 595393), (151, 441616), (302, 220808), (604, 110404), (1057, 63088), (1208, 55202), (2114, 31544), (2416, 27601), (3943, 16912), (4228, 15772), (7886, 8456)]