66394816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54601}}^1$

素因数の和:54632

約数の個数: 28

約数和(自身を含む): 138689080

約数和(自身を除く): 72294264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54601, 109202, 218404, 436808, 873616, 1037419, 1747232, 2074838, 3494464, 4149676, 8299352, 16598704, 33197408, 66394816]

約数ペア:

[(1, 66394816), (2, 33197408), (4, 16598704), (8, 8299352), (16, 4149676), (19, 3494464), (32, 2074838), (38, 1747232), (64, 1037419), (76, 873616), (152, 436808), (304, 218404), (608, 109202), (1216, 54601)]