68737904

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{48271}}^1$

素因数の和:48368

約数の個数: 20

約数和(自身を含む): 134678880

約数和(自身を除く): 65940976

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 48271, 96542, 193084, 386168, 772336, 4296119, 8592238, 17184476, 34368952, 68737904]

約数ペア:

[(1, 68737904), (2, 34368952), (4, 17184476), (8, 8592238), (16, 4296119), (89, 772336), (178, 386168), (356, 193084), (712, 96542), (1424, 48271)]