69283888

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{39727}}^1$

素因数の和:39844

約数の個数: 20

約数和(自身を含む): 135472480

約数和(自身を除く): 66188592

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 39727, 79454, 158908, 317816, 635632, 4330243, 8660486, 17320972, 34641944, 69283888]

約数ペア:

[(1, 69283888), (2, 34641944), (4, 17320972), (8, 8660486), (16, 4330243), (109, 635632), (218, 317816), (436, 158908), (872, 79454), (1744, 39727)]