67391344

素因数分解:

$2^4\times {\mathrm{1787}}^1\times {\mathrm{2357}}^1$

素因数の和:4152

約数の個数: 20

約数和(自身を含む): 130699224

約数和(自身を除く): 63307880

約数列:

[1, 2, 4, 8, 16, 1787, 2357, 3574, 4714, 7148, 9428, 14296, 18856, 28592, 37712, 4211959, 8423918, 16847836, 33695672, 67391344]

約数ペア:

[(1, 67391344), (2, 33695672), (4, 16847836), (8, 8423918), (16, 4211959), (1787, 37712), (2357, 28592), (3574, 18856), (4714, 14296), (7148, 9428)]