51271794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2731}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 127857600

約数和(自身を除く): 76585806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 2731, 3129, 5462, 6258, 8193, 9387, 16386, 18774, 19117, 24579, 38234, 49158, 57351, 114702, 172053, 344106, 406919, 813838, 1220757, 2441514, 2848433, 3662271, 5696866, 7324542, 8545299, 17090598, 25635897, 51271794]

約数ペア:

[(1, 51271794), (2, 25635897), (3, 17090598), (6, 8545299), (7, 7324542), (9, 5696866), (14, 3662271), (18, 2848433), (21, 2441514), (42, 1220757), (63, 813838), (126, 406919), (149, 344106), (298, 172053), (447, 114702), (894, 57351), (1043, 49158), (1341, 38234), (2086, 24579), (2682, 19117), (2731, 18774), (3129, 16386), (5462, 9387), (6258, 8193)]