64741136

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{7649}}^1$

素因数の和:7703

約数の個数: 30

約数和(自身を含む): 131143950

約数和(自身を除く): 66402814

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 7649, 8464, 15298, 30596, 61192, 122384, 175927, 351854, 703708, 1407416, 2814832, 4046321, 8092642, 16185284, 32370568, 64741136]

約数ペア:

[(1, 64741136), (2, 32370568), (4, 16185284), (8, 8092642), (16, 4046321), (23, 2814832), (46, 1407416), (92, 703708), (184, 351854), (368, 175927), (529, 122384), (1058, 61192), (2116, 30596), (4232, 15298), (7649, 8464)]