64799140336

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{59273}}^1$

素因数の和:59558

約数の個数: 80

約数和(自身を含む): 147469918464

約数和(自身を除く): 82670778128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 227, 301, 344, 454, 602, 688, 908, 1204, 1589, 1816, 2408, 3178, 3632, 4816, 6356, 9761, 12712, 19522, 25424, 39044, 59273, 68327, 78088, 118546, 136654, 156176, 237092, 273308, 414911, 474184, 546616, 829822, 948368, 1093232, 1659644, 2548739, 3319288, 5097478, 6638576, 10194956, 13454971, 17841173, 20389912, 26909942, 35682346, 40779824, 53819884, 71364692, 94184797, 107639768, 142729384, 188369594, 215279536, 285458768, 376739188, 578563753, 753478376, 1157127506, 1506956752, 2314255012, 4049946271, 4628510024, 8099892542, 9257020048, 16199785084, 32399570168, 64799140336]

約数ペア:

[(1, 64799140336), (2, 32399570168), (4, 16199785084), (7, 9257020048), (8, 8099892542), (14, 4628510024), (16, 4049946271), (28, 2314255012), (43, 1506956752), (56, 1157127506), (86, 753478376), (112, 578563753), (172, 376739188), (227, 285458768), (301, 215279536), (344, 188369594), (454, 142729384), (602, 107639768), (688, 94184797), (908, 71364692), (1204, 53819884), (1589, 40779824), (1816, 35682346), (2408, 26909942), (3178, 20389912), (3632, 17841173), (4816, 13454971), (6356, 10194956), (9761, 6638576), (12712, 5097478), (19522, 3319288), (25424, 2548739), (39044, 1659644), (59273, 1093232), (68327, 948368), (78088, 829822), (118546, 546616), (136654, 474184), (156176, 414911), (237092, 273308)]