12777739218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1760

約数の個数: 96

約数和(自身を含む): 28930442112

約数和(自身を除く): 16152702894

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 157, 213, 258, 314, 387, 426, 471, 639, 774, 942, 1278, 1413, 1481, 2826, 2962, 3053, 4443, 6106, 6751, 8886, 9159, 11147, 13329, 13502, 18318, 20253, 22294, 26658, 27477, 33441, 40506, 54954, 60759, 63683, 66882, 100323, 105151, 121518, 127366, 191049, 200646, 210302, 232517, 315453, 382098, 465034, 479321, 573147, 630906, 697551, 946359, 958642, 1146294, 1395102, 1437963, 1892718, 2092653, 2875926, 4185306, 4313889, 4521493, 8627778, 9042986, 9998231, 13564479, 16508707, 19996462, 27128958, 29994693, 33017414, 40693437, 49526121, 59989386, 81386874, 89984079, 99052242, 148578363, 179968158, 297156726, 709874401, 1419748802, 2129623203, 4259246406, 6388869609, 12777739218]

約数ペア:

[(1, 12777739218), (2, 6388869609), (3, 4259246406), (6, 2129623203), (9, 1419748802), (18, 709874401), (43, 297156726), (71, 179968158), (86, 148578363), (129, 99052242), (142, 89984079), (157, 81386874), (213, 59989386), (258, 49526121), (314, 40693437), (387, 33017414), (426, 29994693), (471, 27128958), (639, 19996462), (774, 16508707), (942, 13564479), (1278, 9998231), (1413, 9042986), (1481, 8627778), (2826, 4521493), (2962, 4313889), (3053, 4185306), (4443, 2875926), (6106, 2092653), (6751, 1892718), (8886, 1437963), (9159, 1395102), (11147, 1146294), (13329, 958642), (13502, 946359), (18318, 697551), (20253, 630906), (22294, 573147), (26658, 479321), (27477, 465034), (33441, 382098), (40506, 315453), (54954, 232517), (60759, 210302), (63683, 200646), (66882, 191049), (100323, 127366), (105151, 121518)]