51681272

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{9349}}^1$

素因数の和:10046

約数の個数: 16

約数和(自身を含む): 97053000

約数和(自身を除く): 45371728

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 9349, 18698, 37396, 74792, 6460159, 12920318, 25840636, 51681272]

約数ペア:

[(1, 51681272), (2, 25840636), (4, 12920318), (8, 6460159), (691, 74792), (1382, 37396), (2764, 18698), (5528, 9349)]