66131104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 76117856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2239, 2272, 3692, 4478, 7384, 8956, 14768, 17912, 29107, 29536, 35824, 58214, 71648, 116428, 158969, 232856, 317938, 465712, 635876, 931424, 1271752, 2066597, 2543504, 4133194, 5087008, 8266388, 16532776, 33065552, 66131104]

約数ペア:

[(1, 66131104), (2, 33065552), (4, 16532776), (8, 8266388), (13, 5087008), (16, 4133194), (26, 2543504), (32, 2066597), (52, 1271752), (71, 931424), (104, 635876), (142, 465712), (208, 317938), (284, 232856), (416, 158969), (568, 116428), (923, 71648), (1136, 58214), (1846, 35824), (2239, 29536), (2272, 29107), (3692, 17912), (4478, 14768), (7384, 8956)]