80116568

素因数分解:

$2^3\times 7^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 181168680

約数和(自身を除く): 101052112

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 97, 98, 172, 194, 196, 301, 343, 344, 388, 392, 602, 679, 686, 776, 1204, 1358, 1372, 2107, 2401, 2408, 2716, 2744, 4171, 4214, 4753, 4802, 5432, 8342, 8428, 9506, 9604, 14749, 16684, 16856, 19012, 19208, 29197, 29498, 33271, 33368, 38024, 58394, 58996, 66542, 103243, 116788, 117992, 133084, 204379, 206486, 232897, 233576, 266168, 408758, 412972, 465794, 817516, 825944, 931588, 1430653, 1635032, 1863176, 2861306, 5722612, 10014571, 11445224, 20029142, 40058284, 80116568]

約数ペア:

[(1, 80116568), (2, 40058284), (4, 20029142), (7, 11445224), (8, 10014571), (14, 5722612), (28, 2861306), (43, 1863176), (49, 1635032), (56, 1430653), (86, 931588), (97, 825944), (98, 817516), (172, 465794), (194, 412972), (196, 408758), (301, 266168), (343, 233576), (344, 232897), (388, 206486), (392, 204379), (602, 133084), (679, 117992), (686, 116788), (776, 103243), (1204, 66542), (1358, 58996), (1372, 58394), (2107, 38024), (2401, 33368), (2408, 33271), (2716, 29498), (2744, 29197), (4171, 19208), (4214, 19012), (4753, 16856), (4802, 16684), (5432, 14749), (8342, 9604), (8428, 9506)]