80577728

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 202777344

約数和(自身を除く): 122199616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 154, 166, 176, 197, 224, 308, 332, 352, 394, 448, 581, 616, 664, 704, 788, 913, 1162, 1232, 1328, 1379, 1576, 1826, 2167, 2324, 2464, 2656, 2758, 3152, 3652, 4334, 4648, 4928, 5312, 5516, 6304, 6391, 7304, 8668, 9296, 11032, 12608, 12782, 14608, 15169, 16351, 17336, 18592, 22064, 25564, 29216, 30338, 32702, 34672, 37184, 44128, 51128, 58432, 60676, 65404, 69344, 88256, 102256, 114457, 121352, 130808, 138688, 179861, 204512, 228914, 242704, 261616, 359722, 409024, 457828, 485408, 523232, 719444, 915656, 970816, 1046464, 1259027, 1438888, 1831312, 2518054, 2877776, 3662624, 5036108, 5755552, 7325248, 10072216, 11511104, 20144432, 40288864, 80577728]

約数ペア:

[(1, 80577728), (2, 40288864), (4, 20144432), (7, 11511104), (8, 10072216), (11, 7325248), (14, 5755552), (16, 5036108), (22, 3662624), (28, 2877776), (32, 2518054), (44, 1831312), (56, 1438888), (64, 1259027), (77, 1046464), (83, 970816), (88, 915656), (112, 719444), (154, 523232), (166, 485408), (176, 457828), (197, 409024), (224, 359722), (308, 261616), (332, 242704), (352, 228914), (394, 204512), (448, 179861), (581, 138688), (616, 130808), (664, 121352), (704, 114457), (788, 102256), (913, 88256), (1162, 69344), (1232, 65404), (1328, 60676), (1379, 58432), (1576, 51128), (1826, 44128), (2167, 37184), (2324, 34672), (2464, 32702), (2656, 30338), (2758, 29216), (3152, 25564), (3652, 22064), (4334, 18592), (4648, 17336), (4928, 16351), (5312, 15169), (5516, 14608), (6304, 12782), (6391, 12608), (7304, 11032), (8668, 9296)]