66537856

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 170184960

約数和(自身を除く): 103647104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 112, 128, 154, 157, 172, 176, 224, 301, 308, 314, 344, 352, 448, 473, 602, 616, 628, 688, 704, 896, 946, 1099, 1204, 1232, 1256, 1376, 1408, 1727, 1892, 2198, 2408, 2464, 2512, 2752, 3311, 3454, 3784, 4396, 4816, 4928, 5024, 5504, 6622, 6751, 6908, 7568, 8792, 9632, 9856, 10048, 12089, 13244, 13502, 13816, 15136, 17584, 19264, 20096, 24178, 26488, 27004, 27632, 30272, 35168, 38528, 47257, 48356, 52976, 54008, 55264, 60544, 70336, 74261, 94514, 96712, 105952, 108016, 110528, 140672, 148522, 189028, 193424, 211904, 216032, 221056, 297044, 378056, 386848, 423808, 432064, 519827, 594088, 756112, 773696, 864128, 1039654, 1188176, 1512224, 1547392, 2079308, 2376352, 3024448, 4158616, 4752704, 6048896, 8317232, 9505408, 16634464, 33268928, 66537856]

約数ペア:

[(1, 66537856), (2, 33268928), (4, 16634464), (7, 9505408), (8, 8317232), (11, 6048896), (14, 4752704), (16, 4158616), (22, 3024448), (28, 2376352), (32, 2079308), (43, 1547392), (44, 1512224), (56, 1188176), (64, 1039654), (77, 864128), (86, 773696), (88, 756112), (112, 594088), (128, 519827), (154, 432064), (157, 423808), (172, 386848), (176, 378056), (224, 297044), (301, 221056), (308, 216032), (314, 211904), (344, 193424), (352, 189028), (448, 148522), (473, 140672), (602, 110528), (616, 108016), (628, 105952), (688, 96712), (704, 94514), (896, 74261), (946, 70336), (1099, 60544), (1204, 55264), (1232, 54008), (1256, 52976), (1376, 48356), (1408, 47257), (1727, 38528), (1892, 35168), (2198, 30272), (2408, 27632), (2464, 27004), (2512, 26488), (2752, 24178), (3311, 20096), (3454, 19264), (3784, 17584), (4396, 15136), (4816, 13816), (4928, 13502), (5024, 13244), (5504, 12089), (6622, 10048), (6751, 9856), (6908, 9632), (7568, 8792)]