64540032

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 172877760

約数和(自身を除く): 108337728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 786, 1048, 1283, 1572, 2096, 2566, 3144, 3849, 4192, 5132, 6288, 7698, 8384, 10264, 12576, 15396, 16768, 20528, 25152, 30792, 41056, 50304, 61584, 82112, 123168, 164224, 168073, 246336, 336146, 492672, 504219, 672292, 1008438, 1344584, 2016876, 2689168, 4033752, 5378336, 8067504, 10756672, 16135008, 21513344, 32270016, 64540032]

約数ペア:

[(1, 64540032), (2, 32270016), (3, 21513344), (4, 16135008), (6, 10756672), (8, 8067504), (12, 5378336), (16, 4033752), (24, 2689168), (32, 2016876), (48, 1344584), (64, 1008438), (96, 672292), (128, 504219), (131, 492672), (192, 336146), (262, 246336), (384, 168073), (393, 164224), (524, 123168), (786, 82112), (1048, 61584), (1283, 50304), (1572, 41056), (2096, 30792), (2566, 25152), (3144, 20528), (3849, 16768), (4192, 15396), (5132, 12576), (6288, 10264), (7698, 8384)]