67178870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32143}}^1$

素因数の和:32180

約数の個数: 32

約数和(自身を含む): 138862080

約数和(自身を除く): 71683210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 32143, 64286, 160715, 321430, 353573, 610717, 707146, 1221434, 1767865, 3053585, 3535730, 6107170, 6717887, 13435774, 33589435, 67178870]

約数ペア:

[(1, 67178870), (2, 33589435), (5, 13435774), (10, 6717887), (11, 6107170), (19, 3535730), (22, 3053585), (38, 1767865), (55, 1221434), (95, 707146), (110, 610717), (190, 353573), (209, 321430), (418, 160715), (1045, 64286), (2090, 32143)]