65968656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1584

約数の個数: 80

約数和(自身を含む): 186238080

約数和(自身を除く): 120269424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1489, 1704, 1846, 2769, 2978, 3408, 3692, 4467, 5538, 5956, 7384, 8934, 11076, 11912, 14768, 17868, 19357, 22152, 23824, 35736, 38714, 44304, 58071, 71472, 77428, 105719, 116142, 154856, 211438, 232284, 309712, 317157, 422876, 464568, 634314, 845752, 929136, 1268628, 1374347, 1691504, 2537256, 2748694, 4123041, 5074512, 5497388, 8246082, 10994776, 16492164, 21989552, 32984328, 65968656]

約数ペア:

[(1, 65968656), (2, 32984328), (3, 21989552), (4, 16492164), (6, 10994776), (8, 8246082), (12, 5497388), (13, 5074512), (16, 4123041), (24, 2748694), (26, 2537256), (39, 1691504), (48, 1374347), (52, 1268628), (71, 929136), (78, 845752), (104, 634314), (142, 464568), (156, 422876), (208, 317157), (213, 309712), (284, 232284), (312, 211438), (426, 154856), (568, 116142), (624, 105719), (852, 77428), (923, 71472), (1136, 58071), (1489, 44304), (1704, 38714), (1846, 35736), (2769, 23824), (2978, 22152), (3408, 19357), (3692, 17868), (4467, 14768), (5538, 11912), (5956, 11076), (7384, 8934)]