8045555778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{354461}}^1$

素因数の和:354579

約数の個数: 48

約数和(自身を含む): 18966552696

約数和(自身を除く): 10920996918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1746, 2522, 3783, 7566, 11349, 22698, 354461, 708922, 1063383, 2126766, 3190149, 4607993, 6380298, 9215986, 13823979, 27647958, 34382717, 41471937, 68765434, 82943874, 103148151, 206296302, 309444453, 446975321, 618888906, 893950642, 1340925963, 2681851926, 4022777889, 8045555778]

約数ペア:

[(1, 8045555778), (2, 4022777889), (3, 2681851926), (6, 1340925963), (9, 893950642), (13, 618888906), (18, 446975321), (26, 309444453), (39, 206296302), (78, 103148151), (97, 82943874), (117, 68765434), (194, 41471937), (234, 34382717), (291, 27647958), (582, 13823979), (873, 9215986), (1261, 6380298), (1746, 4607993), (2522, 3190149), (3783, 2126766), (7566, 1063383), (11349, 708922), (22698, 354461)]