71888432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 116670928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 43, 44, 46, 56, 59, 77, 86, 88, 92, 112, 118, 154, 161, 172, 176, 184, 236, 253, 301, 308, 322, 344, 368, 413, 472, 473, 506, 602, 616, 644, 649, 688, 826, 944, 946, 989, 1012, 1204, 1232, 1288, 1298, 1357, 1652, 1771, 1892, 1978, 2024, 2408, 2537, 2576, 2596, 2714, 3304, 3311, 3542, 3784, 3956, 4048, 4543, 4816, 5074, 5192, 5428, 6608, 6622, 6923, 7084, 7568, 7912, 9086, 9499, 10148, 10384, 10856, 10879, 13244, 13846, 14168, 14927, 15824, 17759, 18172, 18998, 20296, 21712, 21758, 26488, 27692, 27907, 28336, 29854, 35518, 36344, 37996, 40592, 43516, 52976, 55384, 55814, 58351, 59708, 71036, 72688, 75992, 76153, 87032, 104489, 110768, 111628, 116702, 119416, 142072, 151984, 152306, 174064, 195349, 208978, 223256, 233404, 238832, 284144, 304612, 390698, 408457, 417956, 446512, 466808, 609224, 641861, 781396, 816914, 835912, 933616, 1218448, 1283722, 1562792, 1633828, 1671824, 2567444, 3125584, 3267656, 4493027, 5134888, 6535312, 8986054, 10269776, 17972108, 35944216, 71888432]

約数ペア:

[(1, 71888432), (2, 35944216), (4, 17972108), (7, 10269776), (8, 8986054), (11, 6535312), (14, 5134888), (16, 4493027), (22, 3267656), (23, 3125584), (28, 2567444), (43, 1671824), (44, 1633828), (46, 1562792), (56, 1283722), (59, 1218448), (77, 933616), (86, 835912), (88, 816914), (92, 781396), (112, 641861), (118, 609224), (154, 466808), (161, 446512), (172, 417956), (176, 408457), (184, 390698), (236, 304612), (253, 284144), (301, 238832), (308, 233404), (322, 223256), (344, 208978), (368, 195349), (413, 174064), (472, 152306), (473, 151984), (506, 142072), (602, 119416), (616, 116702), (644, 111628), (649, 110768), (688, 104489), (826, 87032), (944, 76153), (946, 75992), (989, 72688), (1012, 71036), (1204, 59708), (1232, 58351), (1288, 55814), (1298, 55384), (1357, 52976), (1652, 43516), (1771, 40592), (1892, 37996), (1978, 36344), (2024, 35518), (2408, 29854), (2537, 28336), (2576, 27907), (2596, 27692), (2714, 26488), (3304, 21758), (3311, 21712), (3542, 20296), (3784, 18998), (3956, 18172), (4048, 17759), (4543, 15824), (4816, 14927), (5074, 14168), (5192, 13846), (5428, 13244), (6608, 10879), (6622, 10856), (6923, 10384), (7084, 10148), (7568, 9499), (7912, 9086)]