64322452

素因数分解:

$2^2\times {\mathrm{127}}^2\times {\mathrm{997}}^1$

素因数の和:1255

約数の個数: 18

約数和(自身を含む): 113571402

約数和(自身を除く): 49248950

約数列:

[1, 2, 4, 127, 254, 508, 997, 1994, 3988, 16129, 32258, 64516, 126619, 253238, 506476, 16080613, 32161226, 64322452]

約数ペア:

[(1, 64322452), (2, 32161226), (4, 16080613), (127, 506476), (254, 253238), (508, 126619), (997, 64516), (1994, 32258), (3988, 16129)]