64991918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{2357}}^1$

素因数の和:3187

約数の個数: 16

約数和(自身を含む): 103393584

約数和(自身を除く): 38401666

約数列:

[1, 2, 17, 34, 811, 1622, 2357, 4714, 13787, 27574, 40069, 80138, 1911527, 3823054, 32495959, 64991918]

約数ペア:

[(1, 64991918), (2, 32495959), (17, 3823054), (34, 1911527), (811, 80138), (1622, 40069), (2357, 27574), (4714, 13787)]