65745148

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33071}}^1$

素因数の和:33153

約数の個数: 24

約数和(自身を含む): 133346304

約数和(自身を除く): 67601156

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 33071, 66142, 132284, 231497, 462994, 925988, 2348041, 4696082, 9392164, 16436287, 32872574, 65745148]

約数ペア:

[(1, 65745148), (2, 32872574), (4, 16436287), (7, 9392164), (14, 4696082), (28, 2348041), (71, 925988), (142, 462994), (284, 231497), (497, 132284), (994, 66142), (1988, 33071)]