81477092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16001}}^1$

素因数の和:16091

約数の個数: 24

約数和(自身を含む): 152339040

約数和(自身を除く): 70861948

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 16001, 32002, 64004, 304019, 608038, 1072067, 1216076, 2144134, 4288268, 20369273, 40738546, 81477092]

約数ペア:

[(1, 81477092), (2, 40738546), (4, 20369273), (19, 4288268), (38, 2144134), (67, 1216076), (76, 1072067), (134, 608038), (268, 304019), (1273, 64004), (2546, 32002), (5092, 16001)]