12711636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 37279424

約数和(自身を除く): 24567788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 691, 876, 1022, 1314, 1382, 1533, 2044, 2073, 2628, 2764, 3066, 4146, 4599, 4837, 6132, 6219, 8292, 9198, 9674, 12438, 14511, 18396, 19348, 24876, 29022, 43533, 50443, 58044, 87066, 100886, 151329, 174132, 201772, 302658, 353101, 453987, 605316, 706202, 907974, 1059303, 1412404, 1815948, 2118606, 3177909, 4237212, 6355818, 12711636]

約数ペア:

[(1, 12711636), (2, 6355818), (3, 4237212), (4, 3177909), (6, 2118606), (7, 1815948), (9, 1412404), (12, 1059303), (14, 907974), (18, 706202), (21, 605316), (28, 453987), (36, 353101), (42, 302658), (63, 201772), (73, 174132), (84, 151329), (126, 100886), (146, 87066), (219, 58044), (252, 50443), (292, 43533), (438, 29022), (511, 24876), (657, 19348), (691, 18396), (876, 14511), (1022, 12438), (1314, 9674), (1382, 9198), (1533, 8292), (2044, 6219), (2073, 6132), (2628, 4837), (2764, 4599), (3066, 4146)]