77972692

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5471}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 156280320

約数和(自身を除く): 78307628

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 5471, 7126, 10942, 14252, 21884, 38297, 76594, 153188, 2784739, 5569478, 11138956, 19493173, 38986346, 77972692]

約数ペア:

[(1, 77972692), (2, 38986346), (4, 19493173), (7, 11138956), (14, 5569478), (28, 2784739), (509, 153188), (1018, 76594), (2036, 38297), (3563, 21884), (5471, 14252), (7126, 10942)]