65359568

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{31183}}^1$

素因数の和:31322

約数の個数: 20

約数和(自身を含む): 127604928

約数和(自身を除く): 62245360

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 31183, 62366, 124732, 249464, 498928, 4084973, 8169946, 16339892, 32679784, 65359568]

約数ペア:

[(1, 65359568), (2, 32679784), (4, 16339892), (8, 8169946), (16, 4084973), (131, 498928), (262, 249464), (524, 124732), (1048, 62366), (2096, 31183)]