65564576

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 103356064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 59, 77, 82, 88, 112, 118, 121, 154, 164, 176, 224, 236, 242, 287, 308, 328, 352, 413, 451, 472, 484, 574, 616, 649, 656, 826, 847, 902, 944, 968, 1148, 1232, 1298, 1312, 1652, 1694, 1804, 1888, 1936, 2296, 2419, 2464, 2596, 3157, 3304, 3388, 3608, 3872, 4543, 4592, 4838, 4961, 5192, 6314, 6608, 6776, 7139, 7216, 9086, 9184, 9676, 9922, 10384, 12628, 13216, 13552, 14278, 14432, 16933, 18172, 19352, 19844, 20768, 25256, 26609, 27104, 28556, 33866, 34727, 36344, 38704, 39688, 49973, 50512, 53218, 57112, 67732, 69454, 72688, 77408, 79376, 99946, 101024, 106436, 114224, 135464, 138908, 145376, 158752, 186263, 199892, 212872, 228448, 270928, 277816, 292699, 372526, 399784, 425744, 541856, 555632, 585398, 745052, 799568, 851488, 1111264, 1170796, 1490104, 1599136, 2048893, 2341592, 2980208, 4097786, 4683184, 5960416, 8195572, 9366368, 16391144, 32782288, 65564576]

約数ペア:

[(1, 65564576), (2, 32782288), (4, 16391144), (7, 9366368), (8, 8195572), (11, 5960416), (14, 4683184), (16, 4097786), (22, 2980208), (28, 2341592), (32, 2048893), (41, 1599136), (44, 1490104), (56, 1170796), (59, 1111264), (77, 851488), (82, 799568), (88, 745052), (112, 585398), (118, 555632), (121, 541856), (154, 425744), (164, 399784), (176, 372526), (224, 292699), (236, 277816), (242, 270928), (287, 228448), (308, 212872), (328, 199892), (352, 186263), (413, 158752), (451, 145376), (472, 138908), (484, 135464), (574, 114224), (616, 106436), (649, 101024), (656, 99946), (826, 79376), (847, 77408), (902, 72688), (944, 69454), (968, 67732), (1148, 57112), (1232, 53218), (1298, 50512), (1312, 49973), (1652, 39688), (1694, 38704), (1804, 36344), (1888, 34727), (1936, 33866), (2296, 28556), (2419, 27104), (2464, 26609), (2596, 25256), (3157, 20768), (3304, 19844), (3388, 19352), (3608, 18172), (3872, 16933), (4543, 14432), (4592, 14278), (4838, 13552), (4961, 13216), (5192, 12628), (6314, 10384), (6608, 9922), (6776, 9676), (7139, 9184), (7216, 9086)]