79989424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 169989120

約数和(自身を除く): 89999696

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 67, 83, 116, 124, 134, 166, 232, 248, 268, 332, 464, 496, 536, 664, 899, 1072, 1328, 1798, 1943, 2077, 2407, 2573, 3596, 3886, 4154, 4814, 5146, 5561, 7192, 7772, 8308, 9628, 10292, 11122, 14384, 15544, 16616, 19256, 20584, 22244, 31088, 33232, 38512, 41168, 44488, 60233, 74617, 88976, 120466, 149234, 161269, 172391, 240932, 298468, 322538, 344782, 481864, 596936, 645076, 689564, 963728, 1193872, 1290152, 1379128, 2580304, 2758256, 4999339, 9998678, 19997356, 39994712, 79989424]

約数ペア:

[(1, 79989424), (2, 39994712), (4, 19997356), (8, 9998678), (16, 4999339), (29, 2758256), (31, 2580304), (58, 1379128), (62, 1290152), (67, 1193872), (83, 963728), (116, 689564), (124, 645076), (134, 596936), (166, 481864), (232, 344782), (248, 322538), (268, 298468), (332, 240932), (464, 172391), (496, 161269), (536, 149234), (664, 120466), (899, 88976), (1072, 74617), (1328, 60233), (1798, 44488), (1943, 41168), (2077, 38512), (2407, 33232), (2573, 31088), (3596, 22244), (3886, 20584), (4154, 19256), (4814, 16616), (5146, 15544), (5561, 14384), (7192, 11122), (7772, 10292), (8308, 9628)]