71354668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21061}}^1$

素因数の和:21094

約数の個数: 36

約数和(自身を含む): 156869776

約数和(自身を除く): 85515108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 21061, 42122, 84244, 147427, 231671, 294854, 463342, 589708, 926684, 1621697, 2548381, 3243394, 5096762, 6486788, 10193524, 17838667, 35677334, 71354668]

約数ペア:

[(1, 71354668), (2, 35677334), (4, 17838667), (7, 10193524), (11, 6486788), (14, 5096762), (22, 3243394), (28, 2548381), (44, 1621697), (77, 926684), (121, 589708), (154, 463342), (242, 294854), (308, 231671), (484, 147427), (847, 84244), (1694, 42122), (3388, 21061)]