72680280704

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1721}}^1$

素因数の和:2162

約数の個数: 128

約数和(自身を含む): 155128780800

約数和(自身を除く): 82448500096

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 367, 464, 496, 734, 899, 928, 992, 1468, 1721, 1798, 1856, 1984, 2936, 3442, 3596, 3712, 3968, 5872, 6884, 7192, 10643, 11377, 11744, 13768, 14384, 21286, 22754, 23488, 27536, 28768, 42572, 45508, 46976, 49909, 53351, 55072, 57536, 85144, 91016, 99818, 106702, 110144, 115072, 170288, 182032, 199636, 213404, 220288, 329933, 340576, 364064, 399272, 426808, 631607, 659866, 681152, 728128, 798544, 853616, 1263214, 1319732, 1362304, 1456256, 1547179, 1597088, 1707232, 2526428, 2639464, 3094358, 3194176, 3414464, 5052856, 5278928, 6188716, 6388352, 6828928, 10105712, 10557856, 12377432, 18316603, 19579817, 20211424, 21115712, 24754864, 36633206, 39159634, 40422848, 42231424, 49509728, 73266412, 78319268, 80845696, 99019456, 146532824, 156638536, 198038912, 293065648, 313277072, 567814693, 586131296, 626554144, 1135629386, 1172262592, 1253108288, 2271258772, 2344525184, 2506216576, 4542517544, 9085035088, 18170070176, 36340140352, 72680280704]

約数ペア:

[(1, 72680280704), (2, 36340140352), (4, 18170070176), (8, 9085035088), (16, 4542517544), (29, 2506216576), (31, 2344525184), (32, 2271258772), (58, 1253108288), (62, 1172262592), (64, 1135629386), (116, 626554144), (124, 586131296), (128, 567814693), (232, 313277072), (248, 293065648), (367, 198038912), (464, 156638536), (496, 146532824), (734, 99019456), (899, 80845696), (928, 78319268), (992, 73266412), (1468, 49509728), (1721, 42231424), (1798, 40422848), (1856, 39159634), (1984, 36633206), (2936, 24754864), (3442, 21115712), (3596, 20211424), (3712, 19579817), (3968, 18316603), (5872, 12377432), (6884, 10557856), (7192, 10105712), (10643, 6828928), (11377, 6388352), (11744, 6188716), (13768, 5278928), (14384, 5052856), (21286, 3414464), (22754, 3194176), (23488, 3094358), (27536, 2639464), (28768, 2526428), (42572, 1707232), (45508, 1597088), (46976, 1547179), (49909, 1456256), (53351, 1362304), (55072, 1319732), (57536, 1263214), (85144, 853616), (91016, 798544), (99818, 728128), (106702, 681152), (110144, 659866), (115072, 631607), (170288, 426808), (182032, 399272), (199636, 364064), (213404, 340576), (220288, 329933)]