80423226

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 132950214

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 27, 34, 39, 46, 51, 54, 69, 78, 102, 117, 138, 153, 207, 221, 234, 293, 299, 306, 351, 391, 414, 442, 459, 586, 598, 621, 663, 702, 782, 879, 897, 918, 1173, 1242, 1326, 1758, 1794, 1989, 2346, 2637, 2691, 3519, 3809, 3978, 4981, 5083, 5274, 5382, 5967, 6739, 7038, 7618, 7911, 8073, 9962, 10166, 10557, 11427, 11934, 13478, 14943, 15249, 15822, 16146, 20217, 21114, 22854, 29886, 30498, 34281, 40434, 44829, 45747, 60651, 64753, 68562, 87607, 89658, 91494, 102843, 114563, 121302, 129506, 134487, 137241, 175214, 181953, 194259, 205686, 229126, 262821, 268974, 274482, 343689, 363906, 388518, 525642, 582777, 687378, 788463, 1031067, 1165554, 1489319, 1576926, 1748331, 2062134, 2365389, 2978638, 3093201, 3496662, 4467957, 4730778, 6186402, 8935914, 13403871, 26807742, 40211613, 80423226]

約数ペア:

[(1, 80423226), (2, 40211613), (3, 26807742), (6, 13403871), (9, 8935914), (13, 6186402), (17, 4730778), (18, 4467957), (23, 3496662), (26, 3093201), (27, 2978638), (34, 2365389), (39, 2062134), (46, 1748331), (51, 1576926), (54, 1489319), (69, 1165554), (78, 1031067), (102, 788463), (117, 687378), (138, 582777), (153, 525642), (207, 388518), (221, 363906), (234, 343689), (293, 274482), (299, 268974), (306, 262821), (351, 229126), (391, 205686), (414, 194259), (442, 181953), (459, 175214), (586, 137241), (598, 134487), (621, 129506), (663, 121302), (702, 114563), (782, 102843), (879, 91494), (897, 89658), (918, 87607), (1173, 68562), (1242, 64753), (1326, 60651), (1758, 45747), (1794, 44829), (1989, 40434), (2346, 34281), (2637, 30498), (2691, 29886), (3519, 22854), (3809, 21114), (3978, 20217), (4981, 16146), (5083, 15822), (5274, 15249), (5382, 14943), (5967, 13478), (6739, 11934), (7038, 11427), (7618, 10557), (7911, 10166), (8073, 9962)]